-7b-28=-7(7b-8)

Simple and best practice solution for -7b-28=-7(7b-8) 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 -7b-28=-7(7b-8) equation: 



-7b-28=-7(7b-8)

We move all terms to the left:

-7b-28-(-7(7b-8))=0



We calculate terms in parentheses: -(-7(7b-8)), so:

-7(7b-8)

We multiply parentheses

-49b+56

Back to the equation:

-(-49b+56)



We get rid of parentheses

-7b+49b-56-28=0

We add all the numbers together, and all the variables

42b-84=0

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

42b=84

b=84/42

b=2

See similar equations:

| 3/5x+5=2/5x+10 | | 2x-1=x+$ | | 10u+20=90 | | 2(u+3)=12 | | x+4x×1/4x=8 | | x+11÷2=-14 | | 16=20-2r | | -272=-8(5m+4) | | 14x+-23=14-23 | | -(2/7x+3)+2x=3x-7 | | q-60=16 | | 5(3-x)+6x=3x+15+2x | | -23+-14=14x-23 | | n+9÷3=8 | | 28x^2-84x+56=0 | | 3x+12+x+4=180 | | n+8÷3=8 | | 96=8(j+1) | | n=8(6) | | 5(3-x)+7x=3x+15-x | | m-19=2 | | 3(2x+4)-2(x-2)=2x+36 | | -2(1+7x)=-100 | | 18j/4=7 | | 24a-22=-4{1-6a} | | 7x+2-2(3x-1)=0 | | x/7=3/4 | | 5x/9=8/3 | | 8x+17=-7 | | 4x=125-3x | | 34+2x+4=180 | | 102=6(-7+6n) |

Equations solver categories