-5(1-7r)=-5-5r

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Solution for -5(1-7r)=-5-5r equation: 



-5(1-7r)=-5-5r

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply parentheses

35r-(-5r-5)-5=0

We get rid of parentheses

35r+5r+5-5=0

We add all the numbers together, and all the variables

40r=0

r=0/40

r=0

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