140+2x-y=180

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Solution for 140+2x-y=180 equation:


Simplifying
140 + 2x + -1y = 180

Solving
140 + 2x + -1y = 180

Solving for variable 'x'.

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

Add '-140' to each side of the equation.
140 + 2x + -140 + -1y = 180 + -140

Reorder the terms:
140 + -140 + 2x + -1y = 180 + -140

Combine like terms: 140 + -140 = 0
0 + 2x + -1y = 180 + -140
2x + -1y = 180 + -140

Combine like terms: 180 + -140 = 40
2x + -1y = 40

Add 'y' to each side of the equation.
2x + -1y + y = 40 + y

Combine like terms: -1y + y = 0
2x + 0 = 40 + y
2x = 40 + y

Divide each side by '2'.
x = 20 + 0.5y

Simplifying
x = 20 + 0.5y

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