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Name ___________________________________________________________Date ________________Class Pd_______
Multi-‐Step Equations Part 2
1. Solve the equation. Check your answer. − 𝑧 + 5 = −14
2. Solve the equation. Check your answer. 8𝑦 − 2𝑦 − 3 = 9
3. Solve the equation. Check your answer. 56𝑐 −
2𝑐3=13
4. Solve the equation. Check your answer. 2𝑥 − 64
= −7
5. Solve the equation. Check your answer. 9𝑥 + 6 − 4𝑥
2= 8
6. Solve the equation. Check your answer. 26.54 − 𝑝 = 0.5(50 − 𝑝)
7. Solve the equation. Check your answer. 45= −
47𝑔
8. Solve the equation. Check your answer. 239𝑏 − 27 = 36
9. Write an equation to model the situation. Then solve.
Lopez spent !! of his vacation money for travel and !
! of his
vacation money for lodging. He spent $1100 for travel and lodging. What is the total amount of money he spent on his vacation?
10. Write an equation to model the situation. Then solve. Denise’s cell phone plan is $29.95 per month plus $0.10 per minute for each minute over 300 minutes of call time. Denise’s cell phone bill is $99.95. For how many minutes was she billed?
Name ___________________________________________________________Date ________________Class Pd_______
Multi-‐Step Equations Part 2
11. Which equation is equivalent to !!6𝑥 + 7 − !
!8𝑥 − 2 = 12?
A. 𝑥 + 3 = 12 B. 𝑥 + 4 = 12 C. 𝑥 + 5 = 12 D. 5𝑥 + 9 = 12
12. Janis paid a total of $260 to purchase 20 music CDs. Each CD was the same price. The total cost included shipping and handling fee of $20. What was the price of one CD?
A. $7 B. $12 C. $13 D. $20
13. In the equation 𝑎𝑥 + 𝑏 = 𝑐, the variables a, b, and c are positive numbers. Marie claims that the solution for x in the equation is always positive. Which statement is correct about Marie’s claim?
A. It is true because a positive variable times a positive is always a positive number.
B. It is true because the variable c divided by a positive variable is always a positive number.
C. It is false because a positive variable times a negative variable is always a negative number.
D. It is false because the variable b is subtracted from the variable c before dividing by a positive number.
14. Ted plans to start mowing lawns to earn money. He estimates he will spend $200 on a lawn mower and $5 per week on gasoline if he cuts 6 yards per week. He has not decided what he will charge per yard (y) to determine his total earnings (E). The equation below will help Ted predict his earnings for w weeks.
6𝑦 − 5 𝑤 − 200 = 𝐸 If Ted decides to mow 6 yards per week for 20 weeks, which of the following represents the new equation?
A. −5𝑦 − 80 = 𝐸 B. 6𝑦 − 300 = 𝐸 C. 120𝑦 − 205 = 𝐸 D. 120𝑦 − 300 = 𝐸
15. When Justin solved the following equation on his Algebra exam, he got a solution of 𝑥 = 44. Was Justin correct? Justify your reasoning.
233𝑥 − 7 + 𝑥 = 10
16. Marcie parks her car in a parking garage where it costs $3.00 for the first hour and $1.50 for each additional hour. This is represented by the following equation where t = time and p = the cost of parking, in dollars.
𝑝 = 3 + 1.5(𝑡 − 1) How many hours did Marcie park her car for if she paid $7.50
A. 3 hours B. 4 hours C. 5 hours D. 6 hours