2x+2x-20+x-8.5=180

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Solution for 2x+2x-20+x-8.5=180 equation:


Simplifying
2x + 2x + -20 + x + -8.5 = 180

Reorder the terms:
-20 + -8.5 + 2x + 2x + x = 180

Combine like terms: -20 + -8.5 = -28.5
-28.5 + 2x + 2x + x = 180

Combine like terms: 2x + 2x = 4x
-28.5 + 4x + x = 180

Combine like terms: 4x + x = 5x
-28.5 + 5x = 180

Solving
-28.5 + 5x = 180

Solving for variable 'x'.

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

Add '28.5' to each side of the equation.
-28.5 + 28.5 + 5x = 180 + 28.5

Combine like terms: -28.5 + 28.5 = 0.0
0.0 + 5x = 180 + 28.5
5x = 180 + 28.5

Combine like terms: 180 + 28.5 = 208.5
5x = 208.5

Divide each side by '5'.
x = 41.7

Simplifying
x = 41.7

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