4y-7+27=-3(y-1)-1

Solution for 4y-7+27=-3(y-1)-1 equation:

4y-7+27=-3(y-1)-1

We move all terms to the left:

4y-7+27-(-3(y-1)-1)=0

We add all the numbers together, and all the variables

4y-(-3(y-1)-1)+20=0


We calculate terms in parentheses: -(-3(y-1)-1), so:

-3(y-1)-1

We multiply parentheses

-3y+3-1

We add all the numbers together, and all the variables

-3y+2

Back to the equation:

-(-3y+2)


We get rid of parentheses

4y+3y-2+20=0

We add all the numbers together, and all the variables

7y+18=0

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

7y=-18

y=-18/7

y=-2+4/7