-5x-7=7x+125

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


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

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

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

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

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

Combine like terms: 7x + -7x = 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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