-21-(-25)=

Simple and best practice solution for -21-(-25)= 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 -21-(-25)= equation: 


Simplifying
-21 + -1(-25) = 0

Multiply -1 * -25
-21 + 25 = 0

Combine like terms: -21 + 25 = 4
4 = 0

Solving
4 = 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:

| 2xn=28 | | p=2*96+2*136 | | u-2/2=4/3 | | -2.8p+3=0.9 | | 262+503=n | | 4x-11=2x-17 | | a=1.1 | | 21/3+x=51/2 | | -5n-8=-83 | | 4+12/3*6 | | 4+12/3.6 | | -2(5v-4)+5v=4(v+5) | | 503+n=748 | | 538+n=980 | | 16-16*2/4 | | 3/5=y/9 | | 3xa-9=a+3 | | -7+7n=-140 | | -7+7=-140 | | a+2b=22 | | 16-16*2/4=x | | -34.556+1.2m=5.7(1+2.4m)-1.6m | | 2x+3=-2x-12 | | x-3/5x=x+5/x | | 4x+10-3x=16 | | 10/y=17/5 | | 4x+6(x-2)= | | x-4/4x+1=x+2/x | | 3(4x-7)=6(2x+5) | | -0.12+3.1p=-1.1(-7p+2.2) | | 22-6/5x=6/5x+22 | | -3.8x-38.1524= |

Equations solver categories