2x+y-40=180

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


Simplifying
2x + y + -40 = 180

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

Solving
-40 + 2x + y = 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 + 2x + 40 + y = 180 + 40

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

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

Combine like terms: 180 + 40 = 220
2x + y = 220

Add '-1y' to each side of the equation.
2x + y + -1y = 220 + -1y

Combine like terms: y + -1y = 0
2x + 0 = 220 + -1y
2x = 220 + -1y

Divide each side by '2'.
x = 110 + -0.5y

Simplifying
x = 110 + -0.5y

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