7r+19=-20-5r-9

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Solution for 7r+19=-20-5r-9 equation: 



7r+19=-20-5r-9

We move all terms to the left:

7r+19-(-20-5r-9)=0

We add all the numbers together, and all the variables

7r-(-5r-29)+19=0

We get rid of parentheses

7r+5r+29+19=0

We add all the numbers together, and all the variables

12r+48=0

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

12r=-48

r=-48/12

r=-4

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