-5x+7=31-7x

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


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

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

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

Combine like terms: -5x + 7x = 2x
7 + 2x = 31 + -7x + 7x

Combine like terms: -7x + 7x = 0
7 + 2x = 31 + 0
7 + 2x = 31

Add '-7' to each side of the equation.
7 + -7 + 2x = 31 + -7

Combine like terms: 7 + -7 = 0
0 + 2x = 31 + -7
2x = 31 + -7

Combine like terms: 31 + -7 = 24
2x = 24

Divide each side by '2'.
x = 12

Simplifying
x = 12

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