3r+11=-3r-19

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Solution for 3r+11=-3r-19 equation: 



3r+11=-3r-19

We move all terms to the left:

3r+11-(-3r-19)=0

We get rid of parentheses

3r+3r+19+11=0

We add all the numbers together, and all the variables

6r+30=0

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

6r=-30

r=-30/6

r=-5

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