15=3(7y-2)

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Solution for 15=3(7y-2) equation:


15=3(7y-2)

We simplify the equation to the form, which is simple to understand 
15=3(7y-2)

Reorder the terms in parentheses
15=+(+21y-6)

Remove unnecessary parentheses
+15=+21y-6

We move all terms containing y to the left and all other terms to the right. 
-21y=-6-15

We simplify left and right side of the equation. 
-21y=-21

We divide both sides of the equation by -021 to get y. 
y=1

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