a) Use the graph to solve 2n+4=20.
b) Write an equation for a term value of 12. Solve your equation.
a) Create a table of values to represent this pattern.
b) Write an algebraic expression for the pattern rule.
c) Draw a graph to determine the number of the figure that has 145 counters.
Kyra has a summer job selling ice-cream bars. She is paid $40 per day. She is also paid a commission of $0.25 for each ice-cream bar she sells. Create and evaluate an algebraic expression to calculate how much Kyra can earn in one day if she sells 77 ice-cream bars.
Solve each equation.
2b+4=14
Solve each equation.
5a+2=10
Solve each equation.
n+4.3=5.1
Solve each equation.
0.5x=21-3
Solve each equation.
4t+1=20
Solve each equation.
4m+7=43.8
Match each description with the correct equation below. Then solve the equation.
a) When 3.21 is added to a number, the sum is 16.05.
b) The product of 3.21 and a number is 16.05.
c) When a number is doubled and 3.21 is subtracted, the result is 16.05.
Create an equation for the following problem. Use your equation to solve the problem.
The members of a basketball team need to raise $895 for new uniforms. They already have $351 from food sales. To raise the remainder, they are planning a shoot-out challenge. If 34 teams sign up, how much must they charge per team to meet their goal?
Create a problem for the equation 10.99t=21.98. Solve your problem.
Write a problem for this situation. Then use an equation to solve the problem.
Edan buys two tickets to a concert. When the delivery charge of $3.75 per order is added to the cost of the tickets, the total cost is $54.75.