21+-5=

Simple and best practice solution for 21+-5= 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+-5= equation: 


Simplifying
21 + -5 = 0

Combine like terms: 21 + -5 = 16
16 = 0

Solving
16 = 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:

| 3(2x-5)=5x | | -6=-1+w | | Y=-9x+21 | | h=-16t^2-14t+200 | | x-0.6=9.57 | | 12a^2=32+40a | | 99=3/8(g+2)+12(g+2) | | 7c+19-14= | | X^2+6+7x=0 | | 24=-2x+14 | | 0=16x^2+62x+2 | | -3r-2s+5t=-10 | | -2h-3(8+6f)= | | 137+97+y+2y-3=360 | | 2w^4-162=0 | | 5+z=8 | | r+5h= | | 5cd+6dc= | | (6-3i)+(4-2i)= | | 8-6(-2+3k)=-124 | | 3y=42+-3y | | .97+a=2.6 | | 19-13q=-17q-5 | | 2(4-n)=n-5 | | 3g+5+2g=10g | | y=.50x+5 | | x-24=97 | | 33+15w=3w-1+4w | | 3(5p-6)+4(20-3p)whenp=4 | | 2x-10=0.3333333333(x-9) | | 3315w=3w | | 8x+45-12x=549 |

Equations solver categories