-42-15r-2=-14r-42

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Solution for -42-15r-2=-14r-42 equation: 



-42-15r-2=-14r-42

We move all terms to the left:

-42-15r-2-(-14r-42)=0

We add all the numbers together, and all the variables

-15r-(-14r-42)-44=0

We get rid of parentheses

-15r+14r+42-44=0

We add all the numbers together, and all the variables

-1r-2=0

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

-r=2

r=2/-1

r=-2

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