7b+21=0

Simple and best practice solution for 7b+21=0 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+21=0 equation: 



7b+21=0

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

7b=-21

b=-21/7

b=-3

See similar equations:

| 16-24=4c-144 | | 2{x+4)+6=22 | | 2-(3+4x)4-2x=-9+2(1-15x) | | 7I2-(3+4x)4-2x=-9+2(1-15x) | | 5e+2=3e | | x2-9x=120 | | 3x—18=7—2x | | 3x-5+4*9=13 | | 7^x-1=49x^-1 | | 82+(2-3x)=180 | | 8/y+1=2 | | 2x-5/3=-11 | | 4/y=8 | | −8x−9=  −6x+5−6x+5 | | 20=-16t^2+35t+4 | | 9+5x=2-4x+8 | | -2(x+3)=-5(x-3) | | 6x+3-4x=51+2x | | 2(3x-10)=100 | | 5-2x-20+6x=x-3 | | 15x+3/9=2 | | 19-16y=-12 | | 5–2x–20+6x=x–3 | | 3x+2-5x=-4x+18 | | 3g+10=4+g | | 12/2g+1g=1 | | 2x/3=27x/2 | | p^2-3p+28=0 | | 0=-16t^2+160t-384 | | 9x2-6x+4=0 | | 2×/3x=3×1x | | 0.5y=0.25 |

Equations solver categories