13-21=-8

Simple and best practice solution for 13-21=-8 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 13-21=-8 equation:


Simplifying
13 + -21 = -8

Combine like terms: 13 + -21 = -8
-8 = -8

Add '8' to each side of the equation.
-8 + 8 = -8 + 8

Combine like terms: -8 + 8 = 0
0 = -8 + 8

Combine like terms: -8 + 8 = 0
0 = 0

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

See similar equations:

| 8x+3=4+5x+13 | | B+1-3b=2(3b-3)-7b | | (3x+2)+(x-7)-(2x+5)= | | 3+5z+x^2=0 | | 6x+28-20=6x | | 4x-7y=32 | | 5(m+4)-7(m+2)=-4 | | 39=x+1+3x | | 5-2x=2x-5 | | 6n+3(5n-4)=12(2n-5) | | 9p+p=11+8p | | Y=X+55000 | | 92=x+2-1 | | 24(x+3)=6(4x+1)+66 | | 18x-6y=-24 | | -36=6(2-3m) | | 1.1+x=-5.3 | | 2xwhat=120 | | (x+y^2)dy+(y-x^2)dx=0 | | (6x+7)+x(8x-3)+7x+2m+8x= | | n+1.50+2.00=1-.50 | | 3x+23=4(1+4x)+6 | | 5(X+3)+2-3(X-1)=0 | | -7x=-5x-2 | | 3x-54=-17 | | 40+9m=64 | | he+k=y | | 0.3x^2-6x-18=0 | | 2xwhat=40 | | 6x-6x=12-12 | | 6-(8-4m)=2(2m-1) | | 5(1x)-2x=2(3x) |

Equations solver categories