3y+2x-y+20=180

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Solution for 3y+2x-y+20=180 equation:


Simplifying
3y + 2x + -1y + 20 = 180

Reorder the terms:
20 + 2x + 3y + -1y = 180

Combine like terms: 3y + -1y = 2y
20 + 2x + 2y = 180

Solving
20 + 2x + 2y = 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 + 2x + -20 + 2y = 180 + -20

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

Combine like terms: 20 + -20 = 0
0 + 2x + 2y = 180 + -20
2x + 2y = 180 + -20

Combine like terms: 180 + -20 = 160
2x + 2y = 160

Add '-2y' to each side of the equation.
2x + 2y + -2y = 160 + -2y

Combine like terms: 2y + -2y = 0
2x + 0 = 160 + -2y
2x = 160 + -2y

Divide each side by '2'.
x = 80 + -1y

Simplifying
x = 80 + -1y

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