6+3=21

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


Simplifying
6 + 3 = 21

Combine like terms: 6 + 3 = 9
9 = 21

Solving
9 = 21

Couldn't find a variable to solve for.

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

See similar equations:

| 12-2(4-3m)-1=-4m-5-m | | 8y+3.9=19.5 | | 2x^2+21=81 | | y-24=-1 | | -16+30=-2(x+3) | | 2d+d+1=3d-6-7d | | 6w+4= | | h=6w+4 | | -4x^2+42=-102 | | 4x^2+0x+4= | | 8x+13=5x+37 | | 6q^2+5q=5q^2-2q+18 | | 9x^2-12x-5= | | 8x+3=44.6 | | 4s^2-9s=9 | | 2x-14y+6z= | | 12x^2+19x+4= | | -8n(2n-3)=0 | | (3y+5)+7=3y+12 | | x^2-7x-60=60 | | 7x^2+17x-2=0 | | 5/10x+2/5x^2 | | 3t^2+11t-4=0 | | 3x^2-4x-119=0 | | 5n+16-8n=n-4 | | 3t^2-19t+6=0 | | 5y+10=3x | | 2x^2+21x-2=0 | | 7x+187=4x+125 | | x^2+7xy-44y^2= | | 8x^2-10x-150=0 | | 7x+187+4x+125=180 |

Equations solver categories