9x-12x+y-12=

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Solution for 9x-12x+y-12= equation:


Simplifying
9x + -12x + y + -12 = 0

Reorder the terms:
-12 + 9x + -12x + y = 0

Combine like terms: 9x + -12x = -3x
-12 + -3x + y = 0

Solving
-12 + -3x + y = 0

Solving for variable 'x'.

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

Add '12' to each side of the equation.
-12 + -3x + 12 + y = 0 + 12

Reorder the terms:
-12 + 12 + -3x + y = 0 + 12

Combine like terms: -12 + 12 = 0
0 + -3x + y = 0 + 12
-3x + y = 0 + 12

Combine like terms: 0 + 12 = 12
-3x + y = 12

Add '-1y' to each side of the equation.
-3x + y + -1y = 12 + -1y

Combine like terms: y + -1y = 0
-3x + 0 = 12 + -1y
-3x = 12 + -1y

Divide each side by '-3'.
x = -4 + 0.3333333333y

Simplifying
x = -4 + 0.3333333333y

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