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

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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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