18=7r-2+3r

Simple and best practice solution for 18=7r-2+3r 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 18=7r-2+3r equation: 



18=7r-2+3r

We move all terms to the left:

18-(7r-2+3r)=0

We add all the numbers together, and all the variables

-(10r-2)+18=0

We get rid of parentheses

-10r+2+18=0

We add all the numbers together, and all the variables

-10r+20=0

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

-10r=-20

r=-20/-10

r=+2

See similar equations:

| 9x+35=-35 | | -105=-15v | | x−1/4⋅3=−56 | | -(k-1)=-3(5k-5) | | 5x+6=-74 | | 1=x+(-2) | | 62523425232432424t=t/(60*654) | | 6=9+p/2 | | 19x+3=40x | | -19=-9+x | | k2+15k=−56 | | -25x-17=18x+284 | | 78.5=π*r^2 | | 6x-5+2x=18 | | -79=7w+3(4w+1) | | -3y=(X-4)/5 | | 2000000000t=t/6+43 | | 60t=30t/60+1 | | 60t=30t/60 | | x÷5-7=8 | | 7n=6n-6 | | 3xx-4=52 | | X(6+x)-2(x+1)-5x=4;-2,0 | | 19x+3+40=180 | | a-3=-6a-10 | | −2x=−15 | | 2-1/3u=5/3u+6 | | 533=265+48x | | 15=3/4x-7 | | x-7÷5=8 | | 5x-18x=13 | | -8-4v=-7-3(v+3) |

Equations solver categories