-3(3x-y)=12

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Solution for -3(3x-y)=12 equation:


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

Solving
-9x + 3y = 12

Solving for variable 'x'.

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

Add '-3y' to each side of the equation.
-9x + 3y + -3y = 12 + -3y

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

Divide each side by '-9'.
x = -1.333333333 + 0.3333333333y

Simplifying
x = -1.333333333 + 0.3333333333y

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