r+r-r=18

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



r+r-r=18

We move all terms to the left:

r+r-r-(18)=0

We add all the numbers together, and all the variables

r-18=0

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

r=18

See similar equations:

| 4+2(x+6)=-8 | | 7.3x-15+2.7-8=7 | | 7m-2+5-2m=8-2m+9m-1 | | 2x-3+4x=36 | | 9x+x-10x+2x-x=16 | | 5(1-8n)=2n+5 | | -21=-5+w/4 | | 6x-9=2x+17 | | -5(n+8)=-8-n | | h+h+h+h+9=h+21 | | (2z-5)(4-z)=0 | | 4x=8=12 | | 5/13=9/y | | 3x+37=79 | | 2x-3+4x=56 | | 3x-5=20- | | 3/7=y | | -3(v-6)=-17+2v | | 14v+-12v+2v-8v=20 | | 49=4x-15 | | 6+28m-10m+2=-11m+3+m | | .75+.25x=70 | | x/2+13=27 | | -4(1+2v)=-34-3v | | 4(x+10)+6x=10x-40 | | 14v+-12v+2v−8v=-20 | | 2.5=(9x)^(1/7) | | 3/4x+1/6=x | | 6x+2x-7x+3x=20 | | -4-4x=2x+6 | | 8x-9x=+7 | | 20=7x=-(4x+2) |

Equations solver categories