9x+7y-12x-1y=

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Solution for 9x+7y-12x-1y= equation:


Simplifying
9x + 7y + -12x + -1y = 0

Reorder the terms:
9x + -12x + 7y + -1y = 0

Combine like terms: 9x + -12x = -3x
-3x + 7y + -1y = 0

Combine like terms: 7y + -1y = 6y
-3x + 6y = 0

Solving
-3x + 6y = 0

Solving for variable 'x'.

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

Add '-6y' to each side of the equation.
-3x + 6y + -6y = 0 + -6y

Combine like terms: 6y + -6y = 0
-3x + 0 = 0 + -6y
-3x = 0 + -6y
Remove the zero:
-3x = -6y

Divide each side by '-3'.
x = 2y

Simplifying
x = 2y

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