9r+16-9r-12=

Simple and best practice solution for 9r+16-9r-12= 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 9r+16-9r-12= equation: 


Simplifying
9r + 16 + -9r + -12 = 0

Reorder the terms:
16 + -12 + 9r + -9r = 0

Combine like terms: 16 + -12 = 4
4 + 9r + -9r = 0

Combine like terms: 9r + -9r = 0
4 + 0 = 0
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:

| 0.7d=1.8d-12.1 | | 43+2(-6-2*3)= | | 5-(4x-y)=2x+7 | | (3x+8)(4x-2)=0 | | 0.7d=1.8-12.1 | | 22+w=64 | | 2w+22=64 | | 4x-33=-2x+3 | | 2w+44=64 | | x-7=x+17 | | 9y+9=13y-3 | | 64-w=44 | | 14(q-888)=994 | | -0.12p+3.4=.84+5p | | 14x-86=x+10+5x | | 2*5.5=66 | | n/7=-43 | | 6x(-5)-(-9)= | | w(2w+1)=66 | | 1.35x-.6=1.65+2.1x | | -2(a+3)=14 | | S+(3a+5)=215 | | 14x+70=34x-30 | | 5-3n-n=-3 | | 3+2b-7=-16 | | 3x-1=2x+18 | | 5x^2-7=4x | | 6x+21=4x+5 | | f(x)=(-2x^8)cos(x) | | 6x-8=8/5 | | 2s-16=-32s | | a=(2w+1)w |

Equations solver categories