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

Simple and best practice solution for 12(b+1)=9(b-4) 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 12(b+1)=9(b-4) equation: 



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

We move all terms to the left:

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

We multiply parentheses

12b-(9(b-4))+12=0



We calculate terms in parentheses: -(9(b-4)), so:

9(b-4)

We multiply parentheses

9b-36

Back to the equation:

-(9b-36)



We get rid of parentheses

12b-9b+36+12=0

We add all the numbers together, and all the variables

3b+48=0

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

3b=-48

b=-48/3

b=-16

See similar equations:

| 74a-3−41​ a−4=47​ a−3 | | (4a+51)+(2a+27)=180 | | k-7/4=5 | | -4(6-x)=8 | | 2(a+5=-2(2a+3) | | 16m+21=149 | | 21=16m=149 | | 21+16m=139 | | 24n-35=133 | | n-10=4×8 | | 19m+80=213 | | 73x−37=73x−3773x-37=73x-3773x−37=73x−3 | | 26n-32=384 | | -34x=7 | | -4=-2/9v | | 3x^2+2=11x | | (x+44)+(2x-12)+(x)=180 | | 24x-8=-80 | | 8t-7=20-1t | | 8t-7=20-9t | | -32x-88=40 | | 4x-1=(3x+6) | | -4(3x+1)x-3=15 | | -12x-42=54 | | 5x-73=2x-7 | | 1/2=-2/3+v | | 60x+88=-92 | | n-4=18-7 | | -7v-28=-9v+99 | | 5f+3-6f=29 | | n-6=12+4 | | 90=10+10y |

Equations solver categories