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  • 10-01-2017
  • Mathematics
Answered

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

Verified Answer :

Anonymous Anonymous
  • 10-01-2017

|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!

Answer Link
Blessings43
Blessings43 Blessings43
  • 10-01-2017

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

X = 1

Answer Link

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