3(6y-1)=-21-3y

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Solution for 3(6y-1)=-21-3y equation: 



3(6y-1)=-21-3y

We move all terms to the left:

3(6y-1)-(-21-3y)=0

We add all the numbers together, and all the variables

3(6y-1)-(-3y-21)=0

We multiply parentheses

18y-(-3y-21)-3=0

We get rid of parentheses

18y+3y+21-3=0

We add all the numbers together, and all the variables

21y+18=0

We move all terms containing y to the left, all other terms to the right

21y=-18

y=-18/21

y=-6/7

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