3-8+4=12

Simple and best practice solution for 3-8+4=12 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 3-8+4=12 equation: 


Simplifying
3 + -8 + 4 = 12

Combine like terms: 3 + -8 = -5
-5 + 4 = 12

Combine like terms: -5 + 4 = -1
-1 = 12

Solving
-1 = 12

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:

| -8y+11=91 | | -3/2m=48 | | -37=-5y+3(y-7) | | 8(p+3)=72 | | (2x+4)(7x+14)=180 | | 9(2n+3)=8(4n+4)+5 | | 9y+-6=-51 | | 3(z+14)=84 | | 4/3=8/y | | 21y-15x=12 | | Y=5x^3-20 | | -x+7-x=19-7x | | {x/1.6}=3 | | 2(x+2)+4x=12 | | x^2-2.5x+0.5625=0 | | 5/4=15/x | | 60+30=24 | | x+1.6=9.95 | | 2(f+8)=28 | | -v=8 | | 5n-12=-7 | | y-4.46=8.6 | | -15x+21y=12 | | ln(7x)+ln(5x)=5 | | 2-x/30 | | -38-5x=3x+6(x+3) | | C=1/3nt | | R^3-4r/r^2-16 | | m/-4-2.95 | | x^4+12x^3-64x^2+128x=0 | | 7x+5y+6z=-15 | | 100x^2-5x-4=0 |

Equations solver categories