8x-y+7-y-1+3x+4y+5-2=180

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Solution for 8x-y+7-y-1+3x+4y+5-2=180 equation:


Simplifying
8x + -1y + 7 + -1y + -1 + 3x + 4y + 5 + -2 = 180

Reorder the terms:
7 + -1 + 5 + -2 + 8x + 3x + -1y + -1y + 4y = 180

Combine like terms: 7 + -1 = 6
6 + 5 + -2 + 8x + 3x + -1y + -1y + 4y = 180

Combine like terms: 6 + 5 = 11
11 + -2 + 8x + 3x + -1y + -1y + 4y = 180

Combine like terms: 11 + -2 = 9
9 + 8x + 3x + -1y + -1y + 4y = 180

Combine like terms: 8x + 3x = 11x
9 + 11x + -1y + -1y + 4y = 180

Combine like terms: -1y + -1y = -2y
9 + 11x + -2y + 4y = 180

Combine like terms: -2y + 4y = 2y
9 + 11x + 2y = 180

Solving
9 + 11x + 2y = 180

Solving for variable 'x'.

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

Add '-9' to each side of the equation.
9 + 11x + -9 + 2y = 180 + -9

Reorder the terms:
9 + -9 + 11x + 2y = 180 + -9

Combine like terms: 9 + -9 = 0
0 + 11x + 2y = 180 + -9
11x + 2y = 180 + -9

Combine like terms: 180 + -9 = 171
11x + 2y = 171

Add '-2y' to each side of the equation.
11x + 2y + -2y = 171 + -2y

Combine like terms: 2y + -2y = 0
11x + 0 = 171 + -2y
11x = 171 + -2y

Divide each side by '11'.
x = 15.54545455 + -0.1818181818y

Simplifying
x = 15.54545455 + -0.1818181818y

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