12=4-b/9

Simple and best practice solution for 12=4-b/9 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=4-b/9 equation: 



12=4-b/9

We move all terms to the left:

12-(4-b/9)=0

We add all the numbers together, and all the variables

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

We get rid of parentheses

b/9-4+12=0

We multiply all the terms by the denominator


b-4*9+12*9=0

We add all the numbers together, and all the variables

b+72=0

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

b=-72

See similar equations:

| 2(c+1)=c-7= | | 12v+10v=14 | | 5=7-6a | | 5=3(4-b)+2= | | 2y/(y^2+y-6)=0 | | 6+2d=3d-4= | | x/3x-4=23 | | 8.5=-2x+16 | | -5=z/2.05-2 | | (x/(5x+25))*(((x^2)-x-30)/(6x-36))=0 | | 5/6k-1/5=1/2 | | 3/5•x+22=28 | | 15(20+d}=420 | | 3/5×x+22=28 | | 7s+4(3−s)=18 | | 3x-3+3(3x=2)=-3(x+1) | | 2(-14+x)-(3x-5)=0 | | 3g+2g-5=20. | | 6x+(11x-0.55)=13.56 | | (h+7)(h+3)(h)=308 | | 6(x+3)/5=3x-4 | | M2-2m-59=0 | | -3x-8=24x+6 | | m/3+5=12 | | 0=-0.25x^2+1.5x+4 | | 1.1-2.2t=5.9 | | 25.12=⅓(12.56h) | | 3(c+3)=21 | | x0.3=294 | | x^2+5/2x+3/2=0 | | -3(x-13)=-45 | | 4y+1/9=5y+4/9 |

Equations solver categories