12-3x=x-4(2+2x)

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Solution for 12-3x=x-4(2+2x) equation:


Simplifying
12 + -3x = x + -4(2 + 2x)
12 + -3x = x + (2 * -4 + 2x * -4)
12 + -3x = x + (-8 + -8x)

Reorder the terms:
12 + -3x = -8 + x + -8x

Combine like terms: x + -8x = -7x
12 + -3x = -8 + -7x

Solving
12 + -3x = -8 + -7x

Solving for variable 'x'.

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

Add '7x' to each side of the equation.
12 + -3x + 7x = -8 + -7x + 7x

Combine like terms: -3x + 7x = 4x
12 + 4x = -8 + -7x + 7x

Combine like terms: -7x + 7x = 0
12 + 4x = -8 + 0
12 + 4x = -8

Add '-12' to each side of the equation.
12 + -12 + 4x = -8 + -12

Combine like terms: 12 + -12 = 0
0 + 4x = -8 + -12
4x = -8 + -12

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

Divide each side by '4'.
x = -5

Simplifying
x = -5

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