-3(y-7)+2=20

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Solution for -3(y-7)+2=20 equation:


-3(y-7)+2=20

We simplify the equation to the form, which is simple to understand 
-3(y-7)+2=20

Reorder the terms in parentheses
+(-3y+21)+2=20

Remove unnecessary parentheses
-3y+21+2=+20

We move all terms containing y to the left and all other terms to the right. 
-3y=+20-21-2

We simplify left and right side of the equation. 
-3y=-3

We divide both sides of the equation by -3 to get y. 
y=1

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