1-5-r=1+2r

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Solution for 1-5-r=1+2r equation: 



1-5-r=1+2r

We move all terms to the left:

1-5-r-(1+2r)=0

We add all the numbers together, and all the variables

-r-(2r+1)+1-5=0

We add all the numbers together, and all the variables

-1r-(2r+1)-4=0

We get rid of parentheses

-1r-2r-1-4=0

We add all the numbers together, and all the variables

-3r-5=0

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

-3r=5

r=5/-3

r=-1+2/3

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