8(y+1)=2(1-4y)-9

Solution for 8(y+1)=2(1-4y)-9 equation:

8(y+1)=2(1-4y)-9

We move all terms to the left:

8(y+1)-(2(1-4y)-9)=0

We add all the numbers together, and all the variables

8(y+1)-(2(-4y+1)-9)=0

We multiply parentheses

8y-(2(-4y+1)-9)+8=0


We calculate terms in parentheses: -(2(-4y+1)-9), so:

2(-4y+1)-9

We multiply parentheses

-8y+2-9

We add all the numbers together, and all the variables

-8y-7

Back to the equation:

-(-8y-7)


We get rid of parentheses

8y+8y+7+8=0

We add all the numbers together, and all the variables

16y+15=0

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

16y=-15

y=-15/16

y=-15/16