Time remaining:
Which are the solutions to the equation |2x + 3| + 5 = 12?

Algebra
Tutor: None Selected Time limit: 0 Hours

A: x = -10 or x = 7

B: x = -5 or x = 2

C; x = -5 or x = 7

D:

Apr 5th, 2015

B) x = -5 or x = 2, since:

abs (2(-5) + 3) + 5 = 12

7 + 5 = 12

and

abs(2(2)+3) + 5 = 12

7 + 5 = 12

Apr 5th, 2015

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