x-109=5x+7x

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Solution for x-109=5x+7x equation:


Simplifying
x + -109 = 5x + 7x

Reorder the terms:
-109 + x = 5x + 7x

Combine like terms: 5x + 7x = 12x
-109 + x = 12x

Solving
-109 + x = 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.
-109 + x + -12x = 12x + -12x

Combine like terms: x + -12x = -11x
-109 + -11x = 12x + -12x

Combine like terms: 12x + -12x = 0
-109 + -11x = 0

Add '109' to each side of the equation.
-109 + 109 + -11x = 0 + 109

Combine like terms: -109 + 109 = 0
0 + -11x = 0 + 109
-11x = 0 + 109

Combine like terms: 0 + 109 = 109
-11x = 109

Divide each side by '-11'.
x = -9.909090909

Simplifying
x = -9.909090909

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