-3a-8=13

Simple and best practice solution for -3a-8=13 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 -3a-8=13 equation: 


a in (-oo:+oo)

-3*a-8 = 13 // - 13

-3*a-13-8 = 0

-3*a-21 = 0 // + 21

-3*a = 21 // : -3

a = 21/(-3)

a = -7

a = -7

See similar equations:

| -9+3m=-9 | | 8+2b=6 | | -4b+3=-25 | | 7+5t=-53 | | -9-4x=-1 | | x-6.3=1.2 | | -9-5x=-34 | | -2t-3=-25 | | -9-4d=-21 | | 2d+1=-5 | | 7d+2=79 | | -7d-9=-72 | | -5a-5=-50 | | -4b+2=22 | | 7m-3=-45 | | 8+3t=-4 | | 4a+7=-9 | | -3+4k=-39 | | 2a+4=28 | | 5t+2=-43 | | -3w+2=5 | | 5m+2=32 | | -7n+2=-12 | | 7k+2=65 | | -9-6a=9 | | 4t-3=-51 | | -5t+6=-29 | | 1+7x=-69 | | -4x-1=-17 | | -4w+3=-5 | | -5t+1=31 | | -4x+2=34 |

Equations solver categories