-7-12=30

Simple and best practice solution for -7-12=30 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 -7-12=30 equation: 


Simplifying
-7 + -12 = 30

Combine like terms: -7 + -12 = -19
-19 = 30

Solving
-19 = 30

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:

| 0.5(6x-8)=3x+2 | | 8x-3-8=4+2x | | .5x=748 | | -4+8x=-20 | | (3x+6)-(5x-2)=10 | | .5x=758 | | 5x+1=2x-26 | | (3x+6)+(5x-2)=10 | | -10+6x=20 | | x+7=13+4x | | 2p-4=-9+p | | .5x=1496 | | y-4=2(x-4) | | -5x-20=35 | | 0.5x=758 | | y-2=2(x-3) | | .5x=756 | | 5=2x-x+8 | | 2(x-9)=4(x+10) | | (19+9z)-3z=(1+z)-z | | (3x+6)+(5x-2)=10x+1 | | 2x+2+2x+2+2x-3=49 | | 4x-8x+3=0 | | 12x^2-6x-18=0 | | 4=-9+b | | (3x+6)+(5x-2)+x=10x+1 | | 3x+5+7x+2x+1=42 | | -3x+11=7x-19 | | 3x+2.6=x+8.2 | | 12n-23.2=-14n+28.8 | | -5x^2+9x-4=0 | | 3(x^2+2)=18 |

Equations solver categories