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

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


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

Reorder the terms:
12 = -8x + 4(-5 + x)
12 = -8x + (-5 * 4 + x * 4)
12 = -8x + (-20 + 4x)

Reorder the terms:
12 = -20 + -8x + 4x

Combine like terms: -8x + 4x = -4x
12 = -20 + -4x

Solving
12 = -20 + -4x

Solving for variable 'x'.

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

Add '4x' to each side of the equation.
12 + 4x = -20 + -4x + 4x

Combine like terms: -4x + 4x = 0
12 + 4x = -20 + 0
12 + 4x = -20

Add '-12' to each side of the equation.
12 + -12 + 4x = -20 + -12

Combine like terms: 12 + -12 = 0
0 + 4x = -20 + -12
4x = -20 + -12

Combine like terms: -20 + -12 = -32
4x = -32

Divide each side by '4'.
x = -8

Simplifying
x = -8

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