-2[2X+4]-8=12

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Solution for -2[2X+4]-8=12 equation:


Simplifying
-2[2X + 4] + -8 = 12

Reorder the terms:
-2[4 + 2X] + -8 = 12
[4 * -2 + 2X * -2] + -8 = 12
[-8 + -4X] + -8 = 12

Reorder the terms:
-8 + -8 + -4X = 12

Combine like terms: -8 + -8 = -16
-16 + -4X = 12

Solving
-16 + -4X = 12

Solving for variable 'X'.

Move all terms containing X to the left, all other terms to the right.

Add '16' to each side of the equation.
-16 + 16 + -4X = 12 + 16

Combine like terms: -16 + 16 = 0
0 + -4X = 12 + 16
-4X = 12 + 16

Combine like terms: 12 + 16 = 28
-4X = 28

Divide each side by '-4'.
X = -7

Simplifying
X = -7

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