superjenembajg
superjenembajg
10-01-2017
Mathematics
contestada
Solve for x: |4x + 12| = 16
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Аноним
Аноним
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!
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Blessings43
Blessings43
10-01-2017
4x + 12 = 16
(4x1) +12 = 16
X = 1
Answer Link
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