x-80+2x-90=180

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Solution for x-80+2x-90=180 equation:


Simplifying
x + -80 + 2x + -90 = 180

Reorder the terms:
-80 + -90 + x + 2x = 180

Combine like terms: -80 + -90 = -170
-170 + x + 2x = 180

Combine like terms: x + 2x = 3x
-170 + 3x = 180

Solving
-170 + 3x = 180

Solving for variable 'x'.

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

Add '170' to each side of the equation.
-170 + 170 + 3x = 180 + 170

Combine like terms: -170 + 170 = 0
0 + 3x = 180 + 170
3x = 180 + 170

Combine like terms: 180 + 170 = 350
3x = 350

Divide each side by '3'.
x = 116.6666667

Simplifying
x = 116.6666667

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