-4(r-7)+5=-9-6(r-10)

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Solution for -4(r-7)+5=-9-6(r-10) equation: 



-4(r-7)+5=-9-6(r-10)

We move all terms to the left:

-4(r-7)+5-(-9-6(r-10))=0

We multiply parentheses

-4r-(-9-6(r-10))+28+5=0



We calculate terms in parentheses: -(-9-6(r-10)), so:

-9-6(r-10)

determiningTheFunctionDomain
-6(r-10)-9

We multiply parentheses

-6r+60-9

We add all the numbers together, and all the variables

-6r+51

Back to the equation:

-(-6r+51)



We add all the numbers together, and all the variables

-4r-(-6r+51)+33=0

We get rid of parentheses

-4r+6r-51+33=0

We add all the numbers together, and all the variables

2r-18=0

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

2r=18

r=18/2

r=9

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