-7-5(1-8r)=-25

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Solution for -7-5(1-8r)=-25 equation: 



-7-5(1-8r)=-25

We move all terms to the left:

-7-5(1-8r)-(-25)=0

We add all the numbers together, and all the variables

-5(-8r+1)-7-(-25)=0

We add all the numbers together, and all the variables

-5(-8r+1)+18=0

We multiply parentheses

40r-5+18=0

We add all the numbers together, and all the variables

40r+13=0

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

40r=-13

r=-13/40

r=-13/40

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