3r+3=20-r

Simple and best practice solution for 3r+3=20-r 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+3=20-r equation: 



3r+3=20-r

We move all terms to the left:

3r+3-(20-r)=0

We add all the numbers together, and all the variables

3r-(-1r+20)+3=0

We get rid of parentheses

3r+1r-20+3=0

We add all the numbers together, and all the variables

4r-17=0

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

4r=17

r=17/4

r=4+1/4

See similar equations:

| x-20+x=8 | | 5x+17=5(16)+17=80+17=97 | | (x-1)-(2x-5)=4 | | 2k^2-3k-5=0 | | x/13+1=5x/2+1/2 | | 3(x+5)=3(x+18) | | 17x8=10x8= | | (4x-9)/6=x-(2x+7 | | 4n-2n-5/6+1/3-3/2=0 | | 2(5m-3)/3-3(5m-2)/5-8/5=0 | | 0.3=(25+x)/(500+200) | | -18=5x=12x-18 | | 4-3(4x+2)=3(5-2x)+1 | | 2(5m-3)/3-3(5m-2)/5=8/5 | | 4(8x+5)=30x=26 | | 2.4x+1.35-0.04=3.71x-10.8 | | t-2/4+t+5/3=7 | | 16*x=7 | | x/2+x/3-x/4+x/5=47/6 | | x/2+x/3-x/4+x/5=47/4 | | x/2+x/3-x/4+x/5=33/4 | | x/2+x/3-x/4+x/5=75/4 | | 15t^2-125t+1000=0 | | 15t^2-125t-1000=0 | | t+11=73t/60 | | (x-4)x=165 | | 3x+4x=7-8+6x-6 | | 80+x+2x=180 | | x^4+85x^2+324=0 | | -1.5+n=-1.625 | | 0.5*30=n*50 | | 10-4+x-2=6 |

Equations solver categories