-11+4r=1+r

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Solution for -11+4r=1+r equation: 



-11+4r=1+r

We move all terms to the left:

-11+4r-(1+r)=0

We add all the numbers together, and all the variables

4r-(r+1)-11=0

We get rid of parentheses

4r-r-1-11=0

We add all the numbers together, and all the variables

3r-12=0

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

3r=12

r=12/3

r=4

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