-81+-4=

Simple and best practice solution for -81+-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 -81+-4= equation: 


Simplifying
-81 + -4 = 0

Combine like terms: -81 + -4 = -85
-85 = 0

Solving
-85 = 0

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:

| a=x+9t | | 9x^2-18x+46=0 | | 7-3x=2x+19 | | 5z+6=3z+4 | | 2x+2+x+74=180 | | 4(n-12)+11n=7-10(2n-5) | | 12g=20h | | Inx/yo | | 5g+4(-8+2g)=1g | | 3p^2+18-23=0 | | (x-7)(x+7)=(x+8)(x+8)-1 | | 5x-2(6x+9)=4 | | 2+8x=-5+3x | | g(x)=9x+4x-7x-5 | | (x-7)(x-7)=(x+8)(x+8)-1 | | 4x+1+5(x-2)=180 | | m(2m-1)(m+3)=0 | | 3.14(r^2)=100 | | Y=1/2log4x | | 2(4-5x)=3(3x+1) | | 58-8a=18 | | 12a^-9b^-4/9a^2b^6 | | 9x^4+9x^3=10x^2 | | -(7y-58)-8y=-77 | | M^2+12m+53=0 | | y=xsquared+6x | | 4(2x+2)=6(x+1) | | -7+X*2=10 | | 2(3y+7)+7y=1 | | f(x)=6x-5x+4x+1 | | 3/x-3-3=15x-3 | | 40/9 |

Equations solver categories