Page 27 - Math Course 2 (Book 1)
P. 27
Solving Algebraic Equations
Real World Example Solve Equations by Multiplying
m
TOY CARS Solve = –9. Check your solution.
Drew spent $18 on toy cars. If the cars cost $2 4
each, how many cars did Drew buy? A. –36
A. 8 B. –5
B. 9 9
C. 16 C. – 4
D. 32
D. 36
Answer Answer
Skill Practice!
Solve each equation. Check your solution.
u
1. 3x = 24 2. = –15 3. –4f = 16 4. = 12 5. –6a = 6
2
s n
6. = 10 7. –2y = –2 8. –7z = 7 9. = –24 10. –4r = –12
–1 8
11. –9h = 81 12.8d = –16 13. 7y = 7 14.5g = –20 15. –9q = –36
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