-3r+18+5r=-18+5r

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Solution for -3r+18+5r=-18+5r equation: 



-3r+18+5r=-18+5r

We move all terms to the left:

-3r+18+5r-(-18+5r)=0

We add all the numbers together, and all the variables

-3r+5r-(5r-18)+18=0

We add all the numbers together, and all the variables

2r-(5r-18)+18=0

We get rid of parentheses

2r-5r+18+18=0

We add all the numbers together, and all the variables

-3r+36=0

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

-3r=-36

r=-36/-3

r=+12

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