12+21=3

Simple and best practice solution for 12+21=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 12+21=3 equation: 


Simplifying
12 + 21 = 3

Combine like terms: 12 + 21 = 33
33 = 3

Solving
33 = 3

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:

| 2*x+3*x+1+4*x+2=74 | | -x+0=2 | | -(-2)+y=2 | | -(0)+y=2 | | -x+3=2 | | -(1)+y=2 | | -5m-1=1+5m | | 2x+3(x+1)=-x | | -x+4=2 | | 6=-5y+y | | -x+1=2 | | -2+y=2 | | -2p+8=6-(9p+2) | | -(2)+y=2 | | -0+y=2 | | -(-1)+y=2 | | 1.72y=3.16(y-8.72) | | 5(5x-15)=25(x-3) | | 3.61n=4+2.135n | | 6(2x-9)=2(6x+7) | | 60r-17r+23.58=2.79 | | 5y-3(y+2)=4 | | 8+17y-5=8y+55-4y | | 6r+2(r-1)=14 | | 7+12t-6=8+21-6t | | -0+y=-4 | | -4n=7(9-n) | | -1+y=-4 | | 5y=-3(y+1) | | 2r-7=-4+5r | | 6n=5(n+7) | | 8(x-1)=-24 |

Equations solver categories