4x+12+7x=12x-12

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Solution for 4x+12+7x=12x-12 equation:


Simplifying
4x + 12 + 7x = 12x + -12

Reorder the terms:
12 + 4x + 7x = 12x + -12

Combine like terms: 4x + 7x = 11x
12 + 11x = 12x + -12

Reorder the terms:
12 + 11x = -12 + 12x

Solving
12 + 11x = -12 + 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 + 11x + -12x = -12 + 12x + -12x

Combine like terms: 11x + -12x = -1x
12 + -1x = -12 + 12x + -12x

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

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

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

Combine like terms: -12 + -12 = -24
-1x = -24

Divide each side by '-1'.
x = 24

Simplifying
x = 24

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