3y+9=-2-(y+1)

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Solution for 3y+9=-2-(y+1) equation:


3y+9=-2-(y+1)

We simplify the equation to the form, which is simple to understand 
3y+9=-2-(y+1)

Remove unnecessary parentheses
3y+9=-2-1y-1

We move all terms containing y to the left and all other terms to the right. 
+3y+1y=-2-1-9

We simplify left and right side of the equation. 
+4y=-12

We divide both sides of the equation by 4 to get y. 
y=-3

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