2(r-1)+2r=11

Simple and best practice solution for 2(r-1)+2r=11 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 2(r-1)+2r=11 equation: 



2(r-1)+2r=11

We move all terms to the left:

2(r-1)+2r-(11)=0

We add all the numbers together, and all the variables

2r+2(r-1)-11=0

We multiply parentheses

2r+2r-2-11=0

We add all the numbers together, and all the variables

4r-13=0

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

4r=13

r=13/4

r=3+1/4

See similar equations:

| -3r+-12=-32 | | X+10=-5x+30 | | -4-11y=18 | | 6p+32-8p=22 | | 7-4d=-33 | | 17-n+19=-20+3n | | -2-2(1)=x | | -16+z=31 | | 4(3/4g-9=4(g+1)) | | -14x+28=8-5x | | 20/x=5x/4 | | 6d-3=5+5d | | -14x+28=8-5 | | (4u+8)/3=(u-8)/6+5 | | 105x=-7 | | 2/3x+11=3(x-1) | | 174=216-u | | -7+20w=73 | | 1/12y-2=-18 | | 3x-39=30 | | 2=3u+1/2+u-1/4 | | 6h+h^2/h=0 | | (X+20)+(x-20)+90=180 | | b-2+4b=-29 | | 4=(d+7) | | 2(x-3)^2-5=13 | | 3/4x-12=-36 | | y-9/6=-4 | | -43=5-4x | | 2x+5+3x-8=94 | | -5v+2(v+2)=22 | | (11t+12)=180 |

Equations solver categories