9r+1=7+8r

Simple and best practice solution for 9r+1=7+8r 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+1=7+8r equation: 



9r+1=7+8r

We move all terms to the left:

9r+1-(7+8r)=0

We add all the numbers together, and all the variables

9r-(8r+7)+1=0

We get rid of parentheses

9r-8r-7+1=0

We add all the numbers together, and all the variables

r-6=0

We move all terms containing r to the left, all other terms to the right

r=6

See similar equations:

| 42+2x+2x+14=180 | | C-10=-8c-10 | | 3.7x=4.2 | | 15.5z=-77.5= | | 10-y=14+y | | 15x-x=23-2x | | 4x+2+90+3x-10=180 | | 8k=-9+5k | | 20(x+7)=180 | | 1/4(x+3)+3/4x=13/4 | | x÷2-6=-15 | | s=s=24 | | X^4-4X^3-X^2-14x-4=0 | | 30(x-10=15x | | 15.5=-77.5=n | | -10+3h=5h | | Xx3=21 | | 24+m=49/m | | 13=d÷3 | | v-5=17 | | 5t-9=-4t | | 20+7+x=180 | | 63°+x°+57°=180 | | .x−24=58;x=82 | | F=2f+8 | | 2|4x-8|=8 | | -8v+4(v-5)=20 | | -2w=-10+3w | | 5n+2=3n+3 | | 4(e-3)-2(e+2)-8=0 | | m+6.9=14.5 | | 16=z/11 |

Equations solver categories