2x-20+2x-20+3x-18=180

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Solution for 2x-20+2x-20+3x-18=180 equation: 


Simplifying
2x + -20 + 2x + -20 + 3x + -18 = 180

Reorder the terms:
-20 + -20 + -18 + 2x + 2x + 3x = 180

Combine like terms: -20 + -20 = -40
-40 + -18 + 2x + 2x + 3x = 180

Combine like terms: -40 + -18 = -58
-58 + 2x + 2x + 3x = 180

Combine like terms: 2x + 2x = 4x
-58 + 4x + 3x = 180

Combine like terms: 4x + 3x = 7x
-58 + 7x = 180

Solving
-58 + 7x = 180

Solving for variable 'x'.

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

Add '58' to each side of the equation.
-58 + 58 + 7x = 180 + 58

Combine like terms: -58 + 58 = 0
0 + 7x = 180 + 58
7x = 180 + 58

Combine like terms: 180 + 58 = 238
7x = 238

Divide each side by '7'.
x = 34

Simplifying
x = 34

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