-10=-5r-2r-13

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Solution for -10=-5r-2r-13 equation: 



-10=-5r-2r-13

We move all terms to the left:

-10-(-5r-2r-13)=0

We add all the numbers together, and all the variables

-(-7r-13)-10=0

We get rid of parentheses

7r+13-10=0

We add all the numbers together, and all the variables

7r+3=0

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

7r=-3

r=-3/7

r=-3/7

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