12x-5+7x+90=180

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Solution for 12x-5+7x+90=180 equation:


Simplifying
12x + -5 + 7x + 90 = 180

Reorder the terms:
-5 + 90 + 12x + 7x = 180

Combine like terms: -5 + 90 = 85
85 + 12x + 7x = 180

Combine like terms: 12x + 7x = 19x
85 + 19x = 180

Solving
85 + 19x = 180

Solving for variable 'x'.

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

Add '-85' to each side of the equation.
85 + -85 + 19x = 180 + -85

Combine like terms: 85 + -85 = 0
0 + 19x = 180 + -85
19x = 180 + -85

Combine like terms: 180 + -85 = 95
19x = 95

Divide each side by '19'.
x = 5

Simplifying
x = 5

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