-3r+30=18

Simple and best practice solution for -3r+30=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 -3r+30=18 equation: 



-3r+30=18

We move all terms to the left:

-3r+30-(18)=0

We add all the numbers together, and all the variables

-3r+12=0

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

-3r=-12

r=-12/-3

r=+4

See similar equations:

| 2f+5=-17+4F | | 9(x+1)=40 | | 29=-4m-11 | | 4+2v-6=12 | | 29=-4m- | | 0x+6=2x+9 | | 5f+10=4+6+5f | | (5y-4)/6=2 | | 10x-8=35x | | -5/2w=20 | | n-(-13=9 | | 8-4x=08 | | -4k-45=-1 | | 12g+4g-g-7g-3=-11 | | 68=w4 | | 5y-4/6=2 | | -5h+10h-2h+-6h+20h+2=19 | | 8n+n=63 | | 3x+9=9x-4 | | 8n=63 | | 3v-3v+2v+2=8 | | 58x+53=78x-78 | | -14+14z-z=14z+3 | | 16=t/4=13 | | 2p+2p-2p+3=13 | | 15a+20=12a+80 | | 3×(5y+4)=y | | c=5·(59-32)/9 | | 3(4w+10)=12w-9 | | -n-4=-8 | | 4t^2+20t-16=0 | | -9c-8=-10c |

Equations solver categories