3-r=-2r-5

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Solution for 3-r=-2r-5 equation: 



3-r=-2r-5

We move all terms to the left:

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

We add all the numbers together, and all the variables

-1r-(-2r-5)+3=0

We get rid of parentheses

-1r+2r+5+3=0

We add all the numbers together, and all the variables

r+8=0

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

r=-8

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