9x-31=5x+13

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Solution for 9x-31=5x+13 equation:


Simplifying
9x + -31 = 5x + 13

Reorder the terms:
-31 + 9x = 5x + 13

Reorder the terms:
-31 + 9x = 13 + 5x

Solving
-31 + 9x = 13 + 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 + 9x + -5x = 13 + 5x + -5x

Combine like terms: 9x + -5x = 4x
-31 + 4x = 13 + 5x + -5x

Combine like terms: 5x + -5x = 0
-31 + 4x = 13 + 0
-31 + 4x = 13

Add '31' to each side of the equation.
-31 + 31 + 4x = 13 + 31

Combine like terms: -31 + 31 = 0
0 + 4x = 13 + 31
4x = 13 + 31

Combine like terms: 13 + 31 = 44
4x = 44

Divide each side by '4'.
x = 11

Simplifying
x = 11

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