-4(4r-5)=34-2(8r+7)

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Solution for -4(4r-5)=34-2(8r+7) equation: 



-4(4r-5)=34-2(8r+7)

We move all terms to the left:

-4(4r-5)-(34-2(8r+7))=0

We multiply parentheses

-16r-(34-2(8r+7))+20=0



We calculate terms in parentheses: -(34-2(8r+7)), so:

34-2(8r+7)

determiningTheFunctionDomain
-2(8r+7)+34

We multiply parentheses

-16r-14+34

We add all the numbers together, and all the variables

-16r+20

Back to the equation:

-(-16r+20)



We get rid of parentheses

-16r+16r-20+20=0

We add all the numbers together, and all the variables

=0

r=0/1

r=0

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