-7(-4b-7)=20-b

Simple and best practice solution for -7(-4b-7)=20-b equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for -7(-4b-7)=20-b equation: 



-7(-4b-7)=20-b

We move all terms to the left:

-7(-4b-7)-(20-b)=0

We add all the numbers together, and all the variables

-7(-4b-7)-(-1b+20)=0

We multiply parentheses

28b-(-1b+20)+49=0

We get rid of parentheses

28b+1b-20+49=0

We add all the numbers together, and all the variables

29b+29=0

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

29b=-29

b=-29/29

b=-1

See similar equations:

| 9=1/2x-4 | | 2x-1xx+9=40 | | 8x+3+10x+5=180 | | 5x-6=4x= | | 5d-3+2d=4d+9 | | 15x+80+55=180 | | 5s-1=8s-10 | | -2/5y-4=6 | | -3/2(2x+5)+x/4=6x+5-5x | | 0.25x+15=x+0.35 | | -3x+11=-55 | | x-11-8=-4 | | 4d-10d-6=9d+9 | | |3x-8|=2x+7 | | 9x+5=-15+4x | | 6y+35=13y | | 3x-1+90+52=180 | | 4a-2a-7=11 | | c=8-5(4c) | | 12t-11t=2 | | 12x=15+25x | | x+106+x+84=180 | | -3-9+7c=-7+6c | | 5x+20-3x+12=10 | | −3|x−3|=−6( | | 5.96046448e-8=1 | | 39=12-9p | | 5=1/2x-4 | | 36=144/0.4x | | 5x-3x+15-50=180 | | 45/x=15/7 | | y-2=-10-y |

Equations solver categories