21-=-8

Simple and best practice solution for 21-=-8 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-=-8 equation:


21-=-8

We simplify the equation to the form, which is simple to understand 
21-=-8

We move all terms containing  to the left and all other terms to the right. 
0=-0-21

We simplify left and right side of the equation. 
0=-21

0=-21

The left and right sides are not equal, therefore there is no solution. This equation is invalid.

See similar equations:

| 3+65x=52x+15 | | 3t+6t-8t=11 | | (2x+25)+(x+5)=180 | | -37=-91 | | -8x-2y=2 | | 2x+8=3(x+9) | | 13s-11s+2s-4s+s=17 | | 5n+18d= | | 5x+2(x-2)=74 | | 15x+=120 | | 8h-28=52 | | f-32=3f-12 | | 10g-4g-6g+g=20 | | v(x)=x(12-2x)(18-2x) | | -13n+14=-12n-5 | | f-32=3f-1# | | 5x+4x+3x=4x+2 | | 5u-3u=20 | | 3k-10=40 | | 19+3x=6x-2 | | Z=cbforg | | q-5=3q+25 | | 50-2x=14-8x | | 4(a-3)=-16 | | 2p+99=11p | | -5+12=16x-4-15x | | 40-22=6c-4c+2 | | x^2+10=19 | | 6y-16y=-48-62 | | 2x^3-3x^2-32x-48=0 | | 0-y=12 | | 9+12x=-46+x |

Equations solver categories