13x-31+12x+36=180

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Solution for 13x-31+12x+36=180 equation:


Simplifying
13x + -31 + 12x + 36 = 180

Reorder the terms:
-31 + 36 + 13x + 12x = 180

Combine like terms: -31 + 36 = 5
5 + 13x + 12x = 180

Combine like terms: 13x + 12x = 25x
5 + 25x = 180

Solving
5 + 25x = 180

Solving for variable 'x'.

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

Add '-5' to each side of the equation.
5 + -5 + 25x = 180 + -5

Combine like terms: 5 + -5 = 0
0 + 25x = 180 + -5
25x = 180 + -5

Combine like terms: 180 + -5 = 175
25x = 175

Divide each side by '25'.
x = 7

Simplifying
x = 7

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