20=2r+3r

Simple and best practice solution for 20=2r+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 20=2r+3r equation: 



20=2r+3r

We move all terms to the left:

20-(2r+3r)=0

We add all the numbers together, and all the variables

-(+5r)+20=0

We get rid of parentheses

-5r+20=0

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

-5r=-20

r=-20/-5

r=+4

See similar equations:

| 22=-2(y-61) | | -.60x=126 | | 5(3+x)=x(x-3)-4x | | 14=2/5u | | .60x=54 | | F(0)=4x-5 | | 13x=4x-99 | | .40x=54 | | j/6-83=-77 | | 6-2x=6x-10x+8. | | -3n+2.7=15.2 | | 5x+3=10x-( | | -.60/x=42 | | q/7+36=41 | | 0,9x-0,2=0,3x+1,0 | | 4x−8=12 | | -.40x=42 | | 4^(3x-1)=8^(2x) | | -100=13t | | -5(6n+3)+n=-8+5(1-5n) | | x+7+2=2x | | -.60x=42 | | 8x-67=9x-75=96 | | -14-9h=68 | | 3(m+16)=-5m | | 2x+6/3=8 | | d-81/2=6 | | 9x+29=10 | | -8(2n-6)-7=5(-3n+8) | | 11=6b-13 | | 6a+1=15-a | | 5x^2+40=2x |

Equations solver categories