20r+r+3r-20r=16

Simple and best practice solution for 20r+r+3r-20r=16 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 20r+r+3r-20r=16 equation: 



20r+r+3r-20r=16

We move all terms to the left:

20r+r+3r-20r-(16)=0

We add all the numbers together, and all the variables

4r-16=0

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

4r=16

r=16/4

r=4

See similar equations:

| 2v+5=45 | | f(1)=3(1)^2-9 | | 12p-10p+3p=15 | | f(1)=31^2-9 | | 0.05x+0.12(21500-x)=2160 | | x+x+62+x-17=180 | | 4x–11=x+7 | | -7b-9=103 | | 2^2+7^2=x^2 | | 4a–11=a+7 | | 4a–11=a=7 | | 8b-8b+5b=20 | | x+x+15+x+120=180 | | a+7=4a–11 | | 6-3d=18 | | 20n-19n=19 | | 24=-7/4w | | -6/7-1/5x=-1/2 | | v+7v=16V= | | 4s=7s | | 3,200+100x=4,600-100x | | X=-50y+400 | | x-24=2x-88 | | 8.6x+2.2(2x-5)=55 | | W+5+2w+2w=180 | | k/8.7+84.1=61.4 | | 5^{9x}=6 | | 19s-8+110+20s=180 | | 3x+22=10x+15 | | x=6x-85 | | 10x=61 | | 24(3x-48)=12•3•6 |

Equations solver categories