12r+3r-8r-r=

Simple and best practice solution for 12r+3r-8r-r= 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 12r+3r-8r-r= equation: 


Simplifying
12r + 3r + -8r + -1r = 0

Combine like terms: 12r + 3r = 15r
15r + -8r + -1r = 0

Combine like terms: 15r + -8r = 7r
7r + -1r = 0

Combine like terms: 7r + -1r = 6r
6r = 0

Solving
6r = 0

Solving for variable 'r'.

Move all terms containing r to the left, all other terms to the right.

Divide each side by '6'.
r = 0

Simplifying
r = 0

See similar equations:

| 0.4(5x+10)=2.0(x+2) | | 12.8=4t | | 6/11(88w-33)=-114 | | 6/2=11 | | 200=5n+20 | | 3-6y=5y+9 | | (w^2+11w+30)=0 | | 8/9x=(8+4/9x) | | w/3+2=17 | | 24-18n=41 | | x+96=0 | | 500=45*f+35(12-f) | | 6/2+8=11 | | 9y^4-18y^3+27y^2/9y | | -3(h-19)=3 | | y-1=5y+3y-8 | | 19x+151x-18=17(10x+10) | | 7N-27=-54+4N | | 18+x+x=180 | | x+2=-2x+5 | | -9x+34-2x=28-5x+27 | | 500=45*f+3512-f | | u-3u-18=0 | | 15-2X+2= | | 6w^2-14w/2w^2-4w | | 18+x+x= | | 25r^3-1r=0 | | 25r^3-1r=0 | | 3(6x-6)=9(2x-1)-9 | | 6w*2-14w/2w*2-4w | | 3x-2+3=-10-8x | | 3(4x+7)=18x+13-6x+8 |

Equations solver categories