2x+y+x+80=180

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Solution for 2x+y+x+80=180 equation:


Simplifying
2x + y + x + 80 = 180

Reorder the terms:
80 + 2x + x + y = 180

Combine like terms: 2x + x = 3x
80 + 3x + y = 180

Solving
80 + 3x + y = 180

Solving for variable 'x'.

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

Add '-80' to each side of the equation.
80 + 3x + -80 + y = 180 + -80

Reorder the terms:
80 + -80 + 3x + y = 180 + -80

Combine like terms: 80 + -80 = 0
0 + 3x + y = 180 + -80
3x + y = 180 + -80

Combine like terms: 180 + -80 = 100
3x + y = 100

Add '-1y' to each side of the equation.
3x + y + -1y = 100 + -1y

Combine like terms: y + -1y = 0
3x + 0 = 100 + -1y
3x = 100 + -1y

Divide each side by '3'.
x = 33.33333333 + -0.3333333333y

Simplifying
x = 33.33333333 + -0.3333333333y

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