(2x+y)+20+x=180

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Solution for (2x+y)+20+x=180 equation:


Simplifying
(2x + y) + 20 + x = 180

Remove parenthesis around (2x + y)
2x + y + 20 + x = 180

Reorder the terms:
20 + 2x + x + y = 180

Combine like terms: 2x + x = 3x
20 + 3x + y = 180

Solving
20 + 3x + y = 180

Solving for variable 'x'.

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

Add '-20' to each side of the equation.
20 + 3x + -20 + y = 180 + -20

Reorder the terms:
20 + -20 + 3x + y = 180 + -20

Combine like terms: 20 + -20 = 0
0 + 3x + y = 180 + -20
3x + y = 180 + -20

Combine like terms: 180 + -20 = 160
3x + y = 160

Add '-1y' to each side of the equation.
3x + y + -1y = 160 + -1y

Combine like terms: y + -1y = 0
3x + 0 = 160 + -1y
3x = 160 + -1y

Divide each side by '3'.
x = 53.33333333 + -0.3333333333y

Simplifying
x = 53.33333333 + -0.3333333333y

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