12x-(3x-12)=4+8x

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Solution for 12x-(3x-12)=4+8x equation:


Simplifying
12x + -1(3x + -12) = 4 + 8x

Reorder the terms:
12x + -1(-12 + 3x) = 4 + 8x
12x + (-12 * -1 + 3x * -1) = 4 + 8x
12x + (12 + -3x) = 4 + 8x

Reorder the terms:
12 + 12x + -3x = 4 + 8x

Combine like terms: 12x + -3x = 9x
12 + 9x = 4 + 8x

Solving
12 + 9x = 4 + 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 + 9x + -8x = 4 + 8x + -8x

Combine like terms: 9x + -8x = 1x
12 + 1x = 4 + 8x + -8x

Combine like terms: 8x + -8x = 0
12 + 1x = 4 + 0
12 + 1x = 4

Add '-12' to each side of the equation.
12 + -12 + 1x = 4 + -12

Combine like terms: 12 + -12 = 0
0 + 1x = 4 + -12
1x = 4 + -12

Combine like terms: 4 + -12 = -8
1x = -8

Divide each side by '1'.
x = -8

Simplifying
x = -8

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