-9b+2b=30

Simple and best practice solution for -9b+2b=30 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 -9b+2b=30 equation: 



-9b+2b=30

We move all terms to the left:

-9b+2b-(30)=0

We add all the numbers together, and all the variables

-7b-30=0

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

-7b=30

b=30/-7

b=-4+2/7

See similar equations:

| k–6=8 | | -3x-8=-4x-8 | | 4=c/25-1 | | k–6=8 | | 1/7x-2=9 | | 9=6-2n | | 23(r+1)=851 | | x+(x+10)=46 | | 4x2–16x=16x–39 | | 7a-a*a=24 | | 3+3x=4-6x | | 9=6-2z | | 1.7x+2=2x-8 | | 2x-5+4x+15+110+x=180 | | -10(c+32)=80 | | (5x-4)=15x-12 | | 3x^2=9X+120 | | -7(-2z-1)=35 | | 4x-(×+3)=9 | | 9-5x=-12 | | -40=8(b+-11) | | 12-9m^2=16 | | -9(m+1)=63 | | 2+4y=5y | | B=3(2.1b-1.2)=4(0.7b+0.85 | | -9(k+7)=63 | | 6x-8+1x+10+7x-1=29 | | C-10+3c=-2 | | 6(h+11)=72 | | 2+4y=5y−7 | | q/6-15=-11 | | -5z+6-9z=-31 |

Equations solver categories