57=3+9r

Simple and best practice solution for 57=3+9r 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 57=3+9r equation: 



57=3+9r

We move all terms to the left:

57-(3+9r)=0

We add all the numbers together, and all the variables

-(9r+3)+57=0

We get rid of parentheses

-9r-3+57=0

We add all the numbers together, and all the variables

-9r+54=0

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

-9r=-54

r=-54/-9

r=+6

See similar equations:

| 8x-(2x+6)=4x | | 50^2+x^2=260^2 | | –10−10−c=5c+10 | | 180-x=242 | | -4(3x-4)=44 | | 21x^{2}-12x+1=0 | | x+595=720 | | -3+2p=5p+1-4p | | r+-12=-20 | | 3v-4.1=15.1 | | 8x+7-5x=3(x+2)+1 | | x/2-14=28 | | -6+2(6x-1)=2(9+5x) | | -2=h+49/8 | | 22=8a+6-8 | | x+4x=3x+16 | | 7^(2x-3)=93 | | 2(u+5)−–1=1 | | -u+164=46 | | 4m+9=65 | | ​2x+3=−15 | | 11/3-3/4(x+9)=15*11/3 | | -x+113=161 | | 25c=17=-5c+143 | | 100=5(g+11) | | -2.3x-2.7=2.2x+11 | | 2=5x+2-5x | | 194=115-w | | 2(3x-3)=9 | | 2h+h+8=2 | | 16n+5=-11 | | 35=p/5+30 |

Equations solver categories