2x-20+70-x=180

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Solution for 2x-20+70-x=180 equation:


Simplifying
2x + -20 + 70 + -1x = 180

Reorder the terms:
-20 + 70 + 2x + -1x = 180

Combine like terms: -20 + 70 = 50
50 + 2x + -1x = 180

Combine like terms: 2x + -1x = 1x
50 + 1x = 180

Solving
50 + 1x = 180

Solving for variable 'x'.

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

Add '-50' to each side of the equation.
50 + -50 + 1x = 180 + -50

Combine like terms: 50 + -50 = 0
0 + 1x = 180 + -50
1x = 180 + -50

Combine like terms: 180 + -50 = 130
1x = 130

Divide each side by '1'.
x = 130

Simplifying
x = 130

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