-5r=-10+9(-2r+17)

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Solution for -5r=-10+9(-2r+17) equation: 



-5r=-10+9(-2r+17)

We move all terms to the left:

-5r-(-10+9(-2r+17))=0



We calculate terms in parentheses: -(-10+9(-2r+17)), so:

-10+9(-2r+17)

determiningTheFunctionDomain
9(-2r+17)-10

We multiply parentheses

-18r+153-10

We add all the numbers together, and all the variables

-18r+143

Back to the equation:

-(-18r+143)



We get rid of parentheses

-5r+18r-143=0

We add all the numbers together, and all the variables

13r-143=0

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

13r=143

r=143/13

r=11

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