8r-6r+r=9

Simple and best practice solution for 8r-6r+r=9 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 8r-6r+r=9 equation:



8r-6r+r=9
We move all terms to the left:
8r-6r+r-(9)=0
We add all the numbers together, and all the variables
3r-9=0
We move all terms containing r to the left, all other terms to the right
3r=9
r=9/3
r=3

See similar equations:

| 18+22=y;y=40 | | 117=6(4x+4)-3 | | 8y-40=5y+11 | | (3z-12)=162 | | 2c-2c+5c+4c=18 | | 33=40–v | | 5-2n-n=8 | | 17y-2y+4y-2y+3y=20 | | 15r-13r=16 | | 9x-24=7x | | 3=5+0n-n | | 7c-5c=20 | | 3x-15/x=53 | | 18.99+t=20.51 | | 2x²+8x-6x-12=0 | | $18.99+t=$20.51 | | -2n-3n-4=6 | | 11p-6p=5 | | 14b+15=8b+27 | | 63.75=85h | | x÷10=(x-2)÷2 | | 2+1/5c=9 | | 81=9y+81 | | x+4.1=2,9 | | k/5+-40=-46 | | 7(t-85)=35 | | 2a-3+5=-8 | | 95=5(b+14) | | 1/a=a-1 | | 9=2+1/5c | | 2x-3+8(7-5)+9=2 | | m/5-5=5 |

Equations solver categories