-7+8=4

Simple and best practice solution for -7+8=4 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+8=4 equation: 


Simplifying
-7 + 8 = 4

Combine like terms: -7 + 8 = 1
1 = 4

Solving
1 = 4

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(2x-2)=6x-8 | | 3+5(x-2)=12 | | 194=-2x-4(-7*-16) | | 11=a+1 | | 7x^2+392=0 | | 194=-2-4(-7*-16) | | 9+3x=36 | | 10y+47=4y+7 | | .75(2x+2)+3.50=.50x | | -12x-3=51 | | 5x+4x+2=29 | | 5r/9=5 | | -18=6(w-5)-8w | | y=85-13.254(1999) | | 16=7-p | | R=143-0.65(46) | | -8x^2+72x=0 | | -3/2^2 | | n-6=-8 | | (x-5)^2/5=9 | | 2(x-3)=x+11 | | 3y/4y | | -27/-9= | | -27/9= | | 3y+6= | | 15/-5= | | 76^2/6x | | 5/2y+3(21-5/2)/3=21 | | 78=-2.95 | | m-4= | | F(x)=x^2+4x+20 | | -4.9x^2+72x=0 |

Equations solver categories