7(y-1)-1=2(-2y+6)-3y

Solution for 7(y-1)-1=2(-2y+6)-3y equation:

7(y-1)-1=2(-2y+6)-3y

We move all terms to the left:

7(y-1)-1-(2(-2y+6)-3y)=0

We multiply parentheses

7y-(2(-2y+6)-3y)-7-1=0


We calculate terms in parentheses: -(2(-2y+6)-3y), so:

2(-2y+6)-3y

We add all the numbers together, and all the variables

-3y+2(-2y+6)

We multiply parentheses

-3y-4y+12

We add all the numbers together, and all the variables

-7y+12

Back to the equation:

-(-7y+12)


We add all the numbers together, and all the variables

7y-(-7y+12)-8=0

We get rid of parentheses

7y+7y-12-8=0

We add all the numbers together, and all the variables

14y-20=0

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

14y=20

y=20/14

y=1+3/7