-7x-31=5x-7

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Solution for -7x-31=5x-7 equation:


Simplifying
-7x + -31 = 5x + -7

Reorder the terms:
-31 + -7x = 5x + -7

Reorder the terms:
-31 + -7x = -7 + 5x

Solving
-31 + -7x = -7 + 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.
-31 + -7x + -5x = -7 + 5x + -5x

Combine like terms: -7x + -5x = -12x
-31 + -12x = -7 + 5x + -5x

Combine like terms: 5x + -5x = 0
-31 + -12x = -7 + 0
-31 + -12x = -7

Add '31' to each side of the equation.
-31 + 31 + -12x = -7 + 31

Combine like terms: -31 + 31 = 0
0 + -12x = -7 + 31
-12x = -7 + 31

Combine like terms: -7 + 31 = 24
-12x = 24

Divide each side by '-12'.
x = -2

Simplifying
x = -2

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