4 years ago

Solve for x: |4x + 12| = 16

Mathematics

2 answers:

alina1380 [7]4 years ago

8 0

4x + 12 = 16
(4x1) +12 = 16

X = 1

frosja888 [35]4 years ago

3 0

<span>|4x + 12| = 16
As it is in modulus function, it could be either +ve or -ve
4x+12 = 16 OR 4x - 12 = 16
4x = 16-12 OR 4x = 16 + 12
4x = 4 OR 4x = 28
x = 4/4 OR x = 28/4
x = 1 OR x = 7

In short, Your Answer would be either 1 or 7

Hope this helps!</span>

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