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love history [14]
3 years ago
14

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

Mathematics
2 answers:
alina1380 [7]3 years ago
8 0
4x + 12 = 16
(4x1) +12 = 16

X = 1
frosja888 [35]3 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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