-12=-4(5+2x)-8

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Solution for -12=-4(5+2x)-8 equation:


Simplifying
-12 = -4(5 + 2x) + -8
-12 = (5 * -4 + 2x * -4) + -8
-12 = (-20 + -8x) + -8

Reorder the terms:
-12 = -20 + -8 + -8x

Combine like terms: -20 + -8 = -28
-12 = -28 + -8x

Solving
-12 = -28 + -8x

Solving for variable 'x'.

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

Add '8x' to each side of the equation.
-12 + 8x = -28 + -8x + 8x

Combine like terms: -8x + 8x = 0
-12 + 8x = -28 + 0
-12 + 8x = -28

Add '12' to each side of the equation.
-12 + 12 + 8x = -28 + 12

Combine like terms: -12 + 12 = 0
0 + 8x = -28 + 12
8x = -28 + 12

Combine like terms: -28 + 12 = -16
8x = -16

Divide each side by '8'.
x = -2

Simplifying
x = -2

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