-13+7x=9x+31

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Solution for -13+7x=9x+31 equation:


Simplifying
-13 + 7x = 9x + 31

Reorder the terms:
-13 + 7x = 31 + 9x

Solving
-13 + 7x = 31 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
-13 + 7x + -9x = 31 + 9x + -9x

Combine like terms: 7x + -9x = -2x
-13 + -2x = 31 + 9x + -9x

Combine like terms: 9x + -9x = 0
-13 + -2x = 31 + 0
-13 + -2x = 31

Add '13' to each side of the equation.
-13 + 13 + -2x = 31 + 13

Combine like terms: -13 + 13 = 0
0 + -2x = 31 + 13
-2x = 31 + 13

Combine like terms: 31 + 13 = 44
-2x = 44

Divide each side by '-2'.
x = -22

Simplifying
x = -22

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