3x-3y-9x+7y=

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Solution for 3x-3y-9x+7y= equation:


Simplifying
3x + -3y + -9x + 7y = 0

Reorder the terms:
3x + -9x + -3y + 7y = 0

Combine like terms: 3x + -9x = -6x
-6x + -3y + 7y = 0

Combine like terms: -3y + 7y = 4y
-6x + 4y = 0

Solving
-6x + 4y = 0

Solving for variable 'x'.

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

Add '-4y' to each side of the equation.
-6x + 4y + -4y = 0 + -4y

Combine like terms: 4y + -4y = 0
-6x + 0 = 0 + -4y
-6x = 0 + -4y
Remove the zero:
-6x = -4y

Divide each side by '-6'.
x = 0.6666666667y

Simplifying
x = 0.6666666667y

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