Solved

Solve the Equation $| 3 x - 21 | + 15 = 21$

Question 32

Multiple Choice

Solve the equation. $| 3 x - 21 | + 15 = 21$

A) x = -5, x = 9
B) x = 9
C) x = 5, x = 9
D) x = 5
E) x = -5, x = -9

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