-3y=9x+12

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Solution for -3y=9x+12 equation: 


Simplifying
-3y = 9x + 12

Reorder the terms:
-3y = 12 + 9x

Solving
-3y = 12 + 9x

Solving for variable 'y'.

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

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

Simplifying
y = -4 + -3x

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