2x+y+1=180

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Solution for 2x+y+1=180 equation: 


Simplifying
2x + y + 1 = 180

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

Solving
1 + 2x + y = 180

Solving for variable 'x'.

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

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

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

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

Combine like terms: 180 + -1 = 179
2x + y = 179

Add '-1y' to each side of the equation.
2x + y + -1y = 179 + -1y

Combine like terms: y + -1y = 0
2x + 0 = 179 + -1y
2x = 179 + -1y

Divide each side by '2'.
x = 89.5 + -0.5y

Simplifying
x = 89.5 + -0.5y

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