5(-7r-8)=-5

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Solution for 5(-7r-8)=-5 equation: 



5(-7r-8)=-5

We move all terms to the left:

5(-7r-8)-(-5)=0

We add all the numbers together, and all the variables

5(-7r-8)+5=0

We multiply parentheses

-35r-40+5=0

We add all the numbers together, and all the variables

-35r-35=0

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

-35r=35

r=35/-35

r=-1

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