If x 4 = 10, then 3x 12 = A. 10 B. 20 C. 30

Question:

If x − 4 = 10, then 3x − 12 =

A. 10

B. 20

C. 30

D. 40

E. 50

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McGraw Hills Conquering SAT Math

ISBN: 9780071493413

2nd Edition

Authors: Robert Postman, Ryan Postman

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