-r-9=-18

Simple and best practice solution for -r-9=-18 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 -r-9=-18 equation: 



-r-9=-18

We move all terms to the left:

-r-9-(-18)=0

We add all the numbers together, and all the variables

-1r+9=0

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

-r=-9

r=-9/-1

r=+9

See similar equations:

| 14m-4m+8-10=6m-10+12 | | -10(-n+7)-10n=-14+7n | | -2+-6v=-92 | | 7x+13=12x-27 | | C=37.06+0.25x | | 3c+15=45-2c | | w+3/3=19 | | 8x-2=2x+28* | | c/2+7=11 | | g/6-4=20 | | 4p+3(p+4=12p+12p | | 4x-4+4x-10=5x-1 | | 3+6n=2n+5 | | 15v-19=-4 | | 3e+3=15 | | w/4+14=16 | | 2x+1+5x+7=266 | | 74+2x=66+4x | | 8(10t+3)= | | 6x-(3x+6)=36 | | 6p-2-4p=16 | | 2(3x-2)=5x-4 | | (u2+(-24)=u+35 | | 3x+14+5x-2=10x-15 | | -9+5m=-54 | | 12z-30=10z+14 | | x+2x-2=2x-8+3x+6 | | c(4)=13 | | -4x+14=-x-3(x-7) | | 10+10m=-8+2m+10m | | -7-3(x+5)=2(-x-11) | | 4x-5+x+1=x+2 |

Equations solver categories