7-7x=5x-125

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Solution for 7-7x=5x-125 equation:


Simplifying
7 + -7x = 5x + -125

Reorder the terms:
7 + -7x = -125 + 5x

Solving
7 + -7x = -125 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
7 + -7x + -5x = -125 + 5x + -5x

Combine like terms: -7x + -5x = -12x
7 + -12x = -125 + 5x + -5x

Combine like terms: 5x + -5x = 0
7 + -12x = -125 + 0
7 + -12x = -125

Add '-7' to each side of the equation.
7 + -7 + -12x = -125 + -7

Combine like terms: 7 + -7 = 0
0 + -12x = -125 + -7
-12x = -125 + -7

Combine like terms: -125 + -7 = -132
-12x = -132

Divide each side by '-12'.
x = 11

Simplifying
x = 11

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