-7r-5-4r=-r+5

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Solution for -7r-5-4r=-r+5 equation: 



-7r-5-4r=-r+5

We move all terms to the left:

-7r-5-4r-(-r+5)=0

We add all the numbers together, and all the variables

-7r-4r-(-1r+5)-5=0

We add all the numbers together, and all the variables

-11r-(-1r+5)-5=0

We get rid of parentheses

-11r+1r-5-5=0

We add all the numbers together, and all the variables

-10r-10=0

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

-10r=10

r=10/-10

r=-1

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