-2(3y+7)=-21

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Solution for -2(3y+7)=-21 equation:


-2(3y+7)=-21

We simplify the equation to the form, which is simple to understand 
-2(3y+7)=-21

Reorder the terms in parentheses
+(-6y-14)=-21

Remove unnecessary parentheses
-6y-14=-21

We move all terms containing y to the left and all other terms to the right. 
-6y=-21+14

We simplify left and right side of the equation. 
-6y=-7

We divide both sides of the equation by -6 to get y. 
y=1.1666666666667

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