Please help me solve this, I can't get a right answer even though it is easy: | 2x + 4 | = 12

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asked Jun 18, 2018 118k views

1 Answer

Yaman · Answer 1 · 2018-06-23T15:44:32+0000

Because the left side is eclipsed in an absolute value, we have two possible values of x, denoted by:
2x+4 = 12 and -(2x+4) = 12

Solving for both of these, we are presented with the two values of x:
x = 4 and x = -8

Please help me solve this, I can't get a right answer even though it is easy: | 2x + 4 | = 12

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