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

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


Simplifying
9 + -3x + -1(8y) + 9x + -1y = 0

Remove parenthesis around (8y)
9 + -3x + -1 * 8y + 9x + -1y = 0

Multiply -1 * 8
9 + -3x + -8y + 9x + -1y = 0

Reorder the terms:
9 + -3x + 9x + -8y + -1y = 0

Combine like terms: -3x + 9x = 6x
9 + 6x + -8y + -1y = 0

Combine like terms: -8y + -1y = -9y
9 + 6x + -9y = 0

Solving
9 + 6x + -9y = 0

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 + 6x + -9 + -9y = 0 + -9

Reorder the terms:
9 + -9 + 6x + -9y = 0 + -9

Combine like terms: 9 + -9 = 0
0 + 6x + -9y = 0 + -9
6x + -9y = 0 + -9

Combine like terms: 0 + -9 = -9
6x + -9y = -9

Add '9y' to each side of the equation.
6x + -9y + 9y = -9 + 9y

Combine like terms: -9y + 9y = 0
6x + 0 = -9 + 9y
6x = -9 + 9y

Divide each side by '6'.
x = -1.5 + 1.5y

Simplifying
x = -1.5 + 1.5y

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