9b-8(b+1)-b=4(b-1)-4b

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

9b-8(b+1)-b=4(b-1)-4b

We move all terms to the left:

9b-8(b+1)-b-(4(b-1)-4b)=0

We add all the numbers together, and all the variables

8b-8(b+1)-(4(b-1)-4b)=0

We multiply parentheses

8b-8b-(4(b-1)-4b)-8=0


We calculate terms in parentheses: -(4(b-1)-4b), so:

4(b-1)-4b

We add all the numbers together, and all the variables

-4b+4(b-1)

We multiply parentheses

-4b+4b-4

We add all the numbers together, and all the variables

-4

Back to the equation:

-(-4)


We add all the numbers together, and all the variables

-4!=0

There is no solution for this equation