80-2x+91-3x=180

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Solution for 80-2x+91-3x=180 equation:


Simplifying
80 + -2x + 91 + -3x = 180

Reorder the terms:
80 + 91 + -2x + -3x = 180

Combine like terms: 80 + 91 = 171
171 + -2x + -3x = 180

Combine like terms: -2x + -3x = -5x
171 + -5x = 180

Solving
171 + -5x = 180

Solving for variable 'x'.

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

Add '-171' to each side of the equation.
171 + -171 + -5x = 180 + -171

Combine like terms: 171 + -171 = 0
0 + -5x = 180 + -171
-5x = 180 + -171

Combine like terms: 180 + -171 = 9
-5x = 9

Divide each side by '-5'.
x = -1.8

Simplifying
x = -1.8

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