21. Q4c
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Similar Question 1
<p>Solve each equation using algebra.</p><p><code class='latex inline'>3x + 6 =12</code></p>
Similar Question 2
<p>Solve each equation. Check your solution.</p><p><code class='latex inline'>\displaystyle -1=7+3 c </code></p>
Similar Question 3
<p>Solve each equation.</p><p><code class='latex inline'>\displaystyle 12=2-k </code></p>
Similar Questions
Learning Path
L1 Quick Intro to Factoring Trinomial with Leading a
L2 Introduction to Factoring ax^2+bx+c
L3 Factoring ax^2+bx+c, ex1
Now You Try
<p>Solve and check.</p><p><code class='latex inline'>\displaystyle 4 d-3=-15 </code></p>
<p>Solve each equation. Express fraction answers in lowest terms. Check each solution.</p><p><code class='latex inline'>5t-4=\dfrac{2}{3}</code></p>
<p>Solve each equation. Check your answer.</p><p><code class='latex inline'>10 = 0.3x - 9.1</code></p>
<p>Solve each equation. Justify each step.</p><p><code class='latex inline'>14 - b = 19</code></p>
<p>Solve each equation. Check your answer.</p><p><code class='latex inline'>1.06g - 3 = 0.71</code></p>
<p>What properties of equality would you use to solve each equation? What operation would you perform first? Explain.</p><p><code class='latex inline'>-4x + 3 = -5</code></p>
<p>Solve each equation. Check your answer.</p><p><code class='latex inline'>0.11k + 1.5 = 2.49</code></p>
<p>Find the root of each equation using any method. Express fraction answers in lowest terms. Check each answer.</p><p><code class='latex inline'>\displaystyle 5x + 2= 12 </code></p>
<p><code class='latex inline'>k=-3</code> is the correction solution for which equation?</p><p>A. <code class='latex inline'>2k - 5= -1</code></p><p>B. <code class='latex inline'>k - 3= 6</code></p><p>C. <code class='latex inline'>3k - 3 = -6</code></p><p>D. <code class='latex inline'>4k + 1 = -11</code></p>
<p>Solve using a Computer Algebra System (CAS).</p><p><code class='latex inline'>\displaystyle -5m -3= 12 </code></p>
<p>Solve each equation using algebra.</p><p><code class='latex inline'>5 - 2x = 11</code></p>
<p> Find the value of x.</p><p><code class='latex inline'> \displaystyle -x + 12 = -1 </code></p>
<p>Find the root of each equation using paper and pencil. Apply opposite operations. Check each root.</p><p><code class='latex inline'>-2p+3=-5</code></p>
<p>Explain how you would solve each equation.</p><p><code class='latex inline'>1.3 + 0.5x = -3.41</code></p>
<p>Solve each equation. Express fraction answers in lowest terms. Check each solution.</p><p><code class='latex inline'>5k-3=-2</code></p>
<p> Solve for x using the rule of algebra.</p><p><code class='latex inline'> \displaystyle \begin{array}{llll} &a) &2x + 7 = 3 &b) & 3x - 1 = -3 \\ &c) & 4x + 2 = -2 \end{array} </code></p>
<p> Solve for <code class='latex inline'>x</code>.</p><p><code class='latex inline'> \displaystyle 7 - 4x = -5 </code></p>
<p>Solve each equation. Check your answer. </p><p><code class='latex inline'>3n - 4 = 11</code></p>
<p>Solve each equation. Check your solution.</p><p><code class='latex inline'>\displaystyle 5 x-3=-33 </code></p>
<p>Solve each equation. Check your answer.</p><p><code class='latex inline'>-5x - 2 = 13</code> </p>
<p>Solve using a Computer Algebra System (CAS).</p><p><code class='latex inline'>\displaystyle 3y - 5= -8 </code></p>
<p>Solve each equation. Check your answer. </p><p><code class='latex inline'>-14 = -5 + 3c</code></p>
<p>Find the root of each question.</p><p>a) <code class='latex inline'>\displaystyle 9 - 2x = -1 </code> </p><p>b) <code class='latex inline'>\displaystyle -3s - 6 = 9 </code></p>
<p>Find the solution of each equation if the replacement sets are A={0,3,5,8,10} and B={12,17,18,21,25}.</p><p><code class='latex inline'>\frac{b}{3}-2=4</code></p>
<p>Solve each equation using algebra.</p><p><code class='latex inline'>3x + 6 =12</code></p>
<p>Find the root of each question.</p><p>a) <code class='latex inline'>\displaystyle 2y - 7 = 13 </code> </p><p>b) <code class='latex inline'>\displaystyle 4 + 5v = -21 </code></p>
<p>Solve each equation. Express fraction answers in lowest terms. Check each solution.</p><p><code class='latex inline'>3h+4=6</code></p>
<p>Solve each equation. Express fraction answers in lowest terms. Check each solution.</p><p><code class='latex inline'>-4d-3=-1</code></p>
<p>Solve using a Computer Algebra System (CAS).</p><p><code class='latex inline'>\displaystyle 10+4f=-34 </code></p>
<p>Solve each equation. Check your solution.</p><p><code class='latex inline'>\displaystyle 5 n+6=-4 </code></p>
<p>Find the solution set for each equation if the replacement set is {3, 4, 5, 6, 7, 8}.</p><p><code class='latex inline'>9=5n-6</code></p>
<p>Use a Computer Algebra System (CAS) to solve. Apply opposite operations. Check each solution.</p><p><code class='latex inline'>-4b+3=-1</code></p>
<p>Solve each equation.</p><p><code class='latex inline'>\displaystyle 5-4 t=12 </code></p>
<p>Solve using a Computer Algebra System (CAS).</p><p><code class='latex inline'>\displaystyle 2x + 5 = 11</code></p>
<p>Solve each equation. Justify each step.</p><p><code class='latex inline'>15 = 9 - 3p</code></p>
<p>Solve each equation. Justify each step.</p><p><code class='latex inline'>20 - 3h = 2</code></p>
<p>Find the solution set for each equation if the replacement set is {3, 4, 5, 6, 7, 8}.</p><p><code class='latex inline'>3+8w=35</code></p>
<p>Solve each equation.</p><p><code class='latex inline'>\displaystyle 5+22 a=2+10 \div 2 </code></p>
<p>Find the root.</p><p>a) <code class='latex inline'>\displaystyle 3n + 8 = 20 </code></p><p>b) <code class='latex inline'>\displaystyle 9 -4r = - 27 </code></p><p>c) <code class='latex inline'>\displaystyle 5x - 2 = 18 </code></p><p>d) <code class='latex inline'>\displaystyle -7y - 6 = -20 </code></p>
<p>Solve each equation. Check your solution.</p><p><code class='latex inline'>\displaystyle -1=7+3 c </code></p>
<p>Without solving the equation <code class='latex inline'>-3x + 5 = 44</code>, tell whether the value of <code class='latex inline'>x</code> is positive or negative. How do you know?</p>
<p>Describe and correct the error in finding the solution of the equation at the right.</p><img src="/qimages/12621" />
<p>Find the root of each equation using paper and pencil. Apply opposite operations. Check each root.</p><p><code class='latex inline'>-4h-5=-1</code></p>
<p>Solve and check.</p><p><code class='latex inline'>\displaystyle 6 x-1=11 </code></p>
<p>Find the solution of each equation if the replacement sets are A={0,3,5,8,10} and B={12,17,18,21,25}.</p><p><code class='latex inline'>4a+5=17</code></p>
<p>Solve each equation. Express fraction answers in lowest terms. Check each solution.</p><p><code class='latex inline'>3r+\dfrac{2}{5}=-4</code></p>
<p>Solve each equation.</p><p><code class='latex inline'>\displaystyle 64=4+12 g </code></p>
<p>Solve and check.</p><p><code class='latex inline'>\displaystyle\begin{array}{c}3 x+1=22\end{array}</code></p>
<p>Solve each equation. Check your answer.</p><p><code class='latex inline'>2.4 + 10m = 6.89</code></p>
<p>Find the root of each equation using any method. Express fraction answers in lowest terms. Check each answer.</p><p><code class='latex inline'>\displaystyle -6 + 4u = -3 </code></p>
<p> Solve for <code class='latex inline'>x</code>.</p> <ul> <li><code class='latex inline'> \displaystyle 3x + 1 = 10 </code></li> <li><code class='latex inline'> \displaystyle 2x - 3 = 1 </code></li> </ul>
<p>Solve each equation.</p><p><code class='latex inline'>\displaystyle -y+13=-67 </code></p>
<p>Solve each equation. Check your answer.</p><p><code class='latex inline'>14 = -2k + 3</code></p>
<p>Solve each equation. Express fraction answers in lowest terms. Check each solution.</p><p><code class='latex inline'>-7w+2=-3</code></p>
<p>Find the root of each equation using paper and pencil. Apply opposite operations. Check each root.</p><p><code class='latex inline'>7w-3=11</code></p>
<p> Find the value of x.</p><p><code class='latex inline'> \displaystyle 4 - x = -36 </code></p>
<p>Use a Computer Algebra System (CAS) to solve. Apply opposite operations. Check each solution.</p><p><code class='latex inline'>3m+5=11</code></p>
<p>Find the root of each equation using any method. Express fraction answers in lowest terms. Check each answer.</p><p><code class='latex inline'>\displaystyle 4 + 6w =2 </code></p>
<p>Solve each equation. Check your answer.</p><p><code class='latex inline'>- x - 4 = 9</code></p>
<p>Solve each equation using algebra.</p><p><code class='latex inline'>4x - 8 = 12</code></p>
<p>Find the root of each equation using paper and pencil. Apply opposite operations. Check each root.</p><p><code class='latex inline'>5x+3=13</code></p>
<p>Solve each equation. Check your answer.</p><p><code class='latex inline'>-1 = 7 + 8x</code></p>
<p>Solve each equation.</p><p><code class='latex inline'>\displaystyle 12=2-k </code></p>
<p>If <code class='latex inline'>\displaystyle 3 x-13=8 </code>, find the value of <code class='latex inline'>\displaystyle x-4 </code>. </p>
<p>Solve each equation using algebra.</p><p><code class='latex inline'>-6x + 8 = -10</code></p>
<p>Solve each equation. Check your answer. </p><p><code class='latex inline'>4b + 6 = -2</code></p>
<p>Solve.</p><p><code class='latex inline'>\displaystyle 2n +(-2) = 8 </code></p>
<p>Solve each equation. Check your answer.</p><p><code class='latex inline'>-24 = -10t + 3</code></p>
<p>Solve each equation. Justify each step.</p><p><code class='latex inline'>4 - 5k = -16</code></p>
<p>Find the root of each equation using any method. Express fraction answers in lowest terms. Check each answer.</p><p><code class='latex inline'>\displaystyle 3p + 8 = 5 </code></p>
<p>Solve each equation. Check your answer.</p><p><code class='latex inline'>1.2 = 2.4 - 0.6x</code></p>