-9=8-r

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



-9=8-r

We move all terms to the left:

-9-(8-r)=0

We add all the numbers together, and all the variables

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

We get rid of parentheses

1r-8-9=0

We add all the numbers together, and all the variables

r-17=0

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

r=17

See similar equations:

| -1=c/2-4 | | -2=-4-q | | 365=t-317 | | I=11-z | | 13/4t=32/7 | | -8=-3-w | | 8x=20+3x* | | -2=4-z | | 7(3a+4)=11(a | | 18=3/7a | | 8X=7-5y | | 9=-1-s | | 49/7=a | | -9=1-v | | -9+-10m=-95 | | 5=-2-a | | 2=9-z | | Y=-0.04x^+2x+4 | | n/3-5=8 | | x40=200 | | 6x–9=15-2x | | A^2+b^2=16^2 | | 13x+8x-11x=11 | | V=(17-2x)(10-2x)(x) | | 9x–4=2x+31 | | 16=2z-14 | | C(1)=17.5x-10 | | C(5)=17.5x-10 | | 12x-10=-22 | | 8*10^r=3 | | -3x-19=-16 | | 2p/3-18=-28 |

Equations solver categories