6(5-7y)=3(3+7y)

Solution for 6(5-7y)=3(3+7y) equation:

6(5-7y)=3(3+7y)

We move all terms to the left:

6(5-7y)-(3(3+7y))=0

We add all the numbers together, and all the variables

6(-7y+5)-(3(7y+3))=0

We multiply parentheses

-42y-(3(7y+3))+30=0


We calculate terms in parentheses: -(3(7y+3)), so:

3(7y+3)

We multiply parentheses

21y+9

Back to the equation:

-(21y+9)


We get rid of parentheses

-42y-21y-9+30=0

We add all the numbers together, and all the variables

-63y+21=0

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

-63y=-21

y=-21/-63

y=1/3