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

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


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

Reorder the terms:
-12 = 4x + 8(2 + x)
-12 = 4x + (2 * 8 + x * 8)
-12 = 4x + (16 + 8x)

Reorder the terms:
-12 = 16 + 4x + 8x

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

Solving
-12 = 16 + 12x

Solving for variable 'x'.

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

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

Combine like terms: 12x + -12x = 0
-12 + -12x = 16 + 0
-12 + -12x = 16

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

Combine like terms: -12 + 12 = 0
0 + -12x = 16 + 12
-12x = 16 + 12

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

Divide each side by '-12'.
x = -2.333333333

Simplifying
x = -2.333333333

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