-12+9=

Simple and best practice solution for -12+9= 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+9= equation:


-12+9=0

We simplify the equation to the form, which is simple to understand
-12+9=0

We move all terms containing to the left and all other terms to the right.
0=0+12-9

We simplify left and right side of the equation.
0=+3

0=3

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

See similar equations:

| 6=4y+9x | | 9x-8=3x+16 | | 6=4y+9y | | 14+3x=3x+7 | | -2+(-1)= | | 6=9y+4x | | 20x+7=2x+43 | | 3(2r+1)+5=5(r+1) | | 9x-6y=10 | | (-8x+3)+(-5x)+(7-12x)=180 | | 40+.25b=25+.45b | | x/3+4=-11 | | (x+1)(x-1)x=0 | | n^2+13n+15=0 | | f(-x)=8x^9-5x | | (3-u)(4u+1)=0 | | ax-4bx+4ay-16by=0 | | 14x-5=7x+16 | | 729y^3+512x^6=0 | | 1.4x+5.02=-4.08 | | 8=5x-5 | | 11x-2=7x+26 | | 28x=0 | | 5x-9=2x+15 | | 13x+x^2=90 | | 3(x+4)-(6+2x)= | | 4t^2-48t+64=0 | | 20x^2-29x+5=0 | | -3y=-11-x | | 5n^2-34n-48=0 | | x^3+4x^2-5x-20= | | 1.8t=-3.6 |

Equations solver categories