2x-20+x+20+2x-40=180

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Solution for 2x-20+x+20+2x-40=180 equation: 


Simplifying
2x + -20 + x + 20 + 2x + -40 = 180

Reorder the terms:
-20 + 20 + -40 + 2x + x + 2x = 180

Combine like terms: -20 + 20 = 0
0 + -40 + 2x + x + 2x = 180
-40 + 2x + x + 2x = 180

Combine like terms: 2x + x = 3x
-40 + 3x + 2x = 180

Combine like terms: 3x + 2x = 5x
-40 + 5x = 180

Solving
-40 + 5x = 180

Solving for variable 'x'.

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

Add '40' to each side of the equation.
-40 + 40 + 5x = 180 + 40

Combine like terms: -40 + 40 = 0
0 + 5x = 180 + 40
5x = 180 + 40

Combine like terms: 180 + 40 = 220
5x = 220

Divide each side by '5'.
x = 44

Simplifying
x = 44

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