3-9y=12

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Solution for 3-9y=12 equation:


3-9y=12

We simplify the equation to the form, which is simple to understand 
3-9y=12

We move all terms containing y to the left and all other terms to the right. 
-9y=+12-3

We simplify left and right side of the equation. 
-9y=+9

We divide both sides of the equation by -9 to get y. 
y=-1

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