Equations Word Problems

Front

What is the equation that models Bob's Plumbing charges of $15 per hour plus a service fee of $40?

Back

y = 15x + 40

Front

If a fitness club starts with 80 members and gains 15 members each month, what equation represents the total membership after x months?

Back

y = 15x + 80

Front

Scott charges $35 for each car and $7 per hour. If Kylie's bill was $63, what equation represents the situation?

Back

7x + 35 = 63

Front

How much would it cost for 2.5 hours of labor if a plumber charges $50 for a house call and $25 per hour?

Back

$112.50

Front

What does the variable 'x' represent in the equation 7x + 35 = 63?

Back

The number of hours Scott worked on Kylie's car.

Front

What is the total cost for 3 hours of labor if a plumber charges $50 for a house call and $25 per hour?

Back

$125

Front

If a fitness club has 80 members and increases by 15 members each month, how many members will there be after 4 months?

Back

80 + 15(4) = 80 + 60 = 140 members.

Front

What is the first step to solve the equation 7x + 35 = 63?

Back

Subtract 35 from both sides.

Front

What is the meaning of the term 'variable' in an equation?

Back

A symbol (like x) that represents an unknown value.

Front

In the equation y = 15x + 40, what does the '40' represent?

Back

The fixed service fee charged by Bob's Plumbing.