2-5r=-1-2r

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



2-5r=-1-2r

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We get rid of parentheses

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

We add all the numbers together, and all the variables

-3r+3=0

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

-3r=-3

r=-3/-3

r=1

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