16-8-21=

Simple and best practice solution for 16-8-21= 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 16-8-21= equation:


Simplifying
16 + -8 + -21 = 0

Combine like terms: 16 + -8 = 8
8 + -21 = 0

Combine like terms: 8 + -21 = -13
-13 = 0

Solving
-13 = 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:

| -5x^2-45=10 | | 19-13p=-17p+-5 | | (6a-4)+(8+6a^4-8a)= | | x-8=-7x-8 | | 115-(6x+6)=6(x+3)+x | | (4z-u)(7z+4u)= | | 20x-10=-2x+6x-2 | | x=-3x+32 | | .2(2x-3)=3 | | (3x+4)(5x^2-22x+8)=0 | | 8x-1+5x=180 | | 0.69+0.12x=1.74x+-0.39 | | x+7x=42 | | .69+.12=1.74x-.39 | | (8x-1)(5x)=180 | | 5x+1=-4x+8x-8 | | 23-25= | | -7(r+6)+12(3-4r)=1+2r+5r-7 | | -9y-x-45=0 | | 6(2+2)-2(22+5)=18 | | -9(1-10x)=-3+8(3+11x) | | y=180 | | b(b-6)=7 | | 9y+3=19-2y | | 5-18= | | 3(10-6x)=2-2(6x+1) | | 2(x+3)1=7x | | 14+2(49-3)=40 | | 2x+5=4x+14 | | 3(10-6x)=2-2(6x-1) | | 9y-3=9y-2 | | 6k+16=10k-2 |

Equations solver categories