8y-x=9(2y+12-3x)-9x

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Solution for 8y-x=9(2y+12-3x)-9x equation:


Simplifying
8y + -1x = 9(2y + 12 + -3x) + -9x

Reorder the terms:
-1x + 8y = 9(2y + 12 + -3x) + -9x

Reorder the terms:
-1x + 8y = 9(12 + -3x + 2y) + -9x
-1x + 8y = (12 * 9 + -3x * 9 + 2y * 9) + -9x
-1x + 8y = (108 + -27x + 18y) + -9x

Reorder the terms:
-1x + 8y = 108 + -27x + -9x + 18y

Combine like terms: -27x + -9x = -36x
-1x + 8y = 108 + -36x + 18y

Solving
-1x + 8y = 108 + -36x + 18y

Solving for variable 'x'.

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

Add '36x' to each side of the equation.
-1x + 36x + 8y = 108 + -36x + 36x + 18y

Combine like terms: -1x + 36x = 35x
35x + 8y = 108 + -36x + 36x + 18y

Combine like terms: -36x + 36x = 0
35x + 8y = 108 + 0 + 18y
35x + 8y = 108 + 18y

Add '-8y' to each side of the equation.
35x + 8y + -8y = 108 + 18y + -8y

Combine like terms: 8y + -8y = 0
35x + 0 = 108 + 18y + -8y
35x = 108 + 18y + -8y

Combine like terms: 18y + -8y = 10y
35x = 108 + 10y

Divide each side by '35'.
x = 3.085714286 + 0.2857142857y

Simplifying
x = 3.085714286 + 0.2857142857y

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