-8(-8+5r)-5r=-9(r-2)-r

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Solution for -8(-8+5r)-5r=-9(r-2)-r equation: 



-8(-8+5r)-5r=-9(r-2)-r

We move all terms to the left:

-8(-8+5r)-5r-(-9(r-2)-r)=0

We add all the numbers together, and all the variables

-8(5r-8)-5r-(-9(r-2)-r)=0

We add all the numbers together, and all the variables

-5r-8(5r-8)-(-9(r-2)-r)=0

We multiply parentheses

-5r-40r-(-9(r-2)-r)+64=0



We calculate terms in parentheses: -(-9(r-2)-r), so:

-9(r-2)-r

We add all the numbers together, and all the variables

-1r-9(r-2)

We multiply parentheses

-1r-9r+18

We add all the numbers together, and all the variables

-10r+18

Back to the equation:

-(-10r+18)



We add all the numbers together, and all the variables

-45r-(-10r+18)+64=0

We get rid of parentheses

-45r+10r-18+64=0

We add all the numbers together, and all the variables

-35r+46=0

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

-35r=-46

r=-46/-35

r=1+11/35

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