21=3a-6a-3

Simple and best practice solution for 21=3a-6a-3 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 21=3a-6a-3 equation: 


a in (-oo:+oo)

21 = 3*a-(6*a)-3 // - 3*a-(6*a)-3

6*a-(3*a)+3+21 = 0

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

3*a+24 = 0 // - 24

3*a = -24 // : 3

a = -24/3

a = -8

a = -8

See similar equations:

| 10+5b-6b=0 | | 7+3x+6x=52 | | -2+3w-6w=-14 | | 5k-2-2k=-26 | | 103=4d+6d+3 | | -31=4a+2a+5 | | 5x-6+3x=34 | | 3b+7+6b=-83 | | 5w+7-3w=21 | | -31=-5w+w+5 | | 7k+9+5k=-63 | | 2t+10-3t=5 | | 7x-10+3x=-10 | | -2k-10-k=14 | | 2-5k-k=-70 | | n-2+5n=28 | | -6a+10-5a=-89 | | 34=7k+6k+8 | | 3a+2-4a=13 | | -6=7k-5k-10 | | 2-2t+5t=-7 | | 9-5n+7n=31 | | -6=-3a-2a+9 | | -5+5a-a=-33 | | 2+6w-w=47 | | -7+3k+3k=29 | | 3b+1+3b=25 | | 9+5w+6w=97 | | 4d+1+2d=49 | | 3k+10+k=30 | | -k-5-4k=25 | | a+9+5a=-9 |

Equations solver categories