7b-4=-81 - solution

Simple and best practice solution for 7b-4=-81 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-4=-81 equation:

b in (-oo:+oo)

7*b-4 = -81 // + 81

7*b-4+81 = 0

7*b+77 = 0 // - 77

7*b = -77 // : 7

b = -77/7

b = -11

b = -11

See similar equations:

| -10-5b=-35 | | 6m-10=-4 | | 10+5m=10 | | -2a+2=-8 | | -7+5x=-2 | | 4+2w=-16 | | 3-7m=59 | | 5b+1=-49 | | lg(3x+1)=2 | | 8+3n=-10 | | 2+2n=26 | | 9+6n=39 | | 36x=25 | | -10-5b=-20 | | 6k-9=-9 | | 76=83-x | | -3m+9=15 | | 109=120-x | | -5n-6=-31 | | -6x+5=-37 | | 5+7d=12 | | 25x^2-20x+112=0 | | 25x^2+20x+112=0 | | 3x-10=2x-4(2x-1) | | -6k+3=45 | | 6+2b=28 | | 6a-8=-26 | | -6w-7=53 | | 2(3x-7)=6(3x-9)+4 | | -35=7(x-8) | | -2b+4=0 | | 5b-9=-59 |

Equations solver categories