3x=12y-9

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Solution for 3x=12y-9 equation: 


Simplifying
3x = 12y + -9

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

Solving
3x = -9 + 12y

Solving for variable 'x'.

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

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

Simplifying
x = -3 + 4y

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