-4(r-4)=6(r-6)

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Solution for -4(r-4)=6(r-6) equation: 



-4(r-4)=6(r-6)

We move all terms to the left:

-4(r-4)-(6(r-6))=0

We multiply parentheses

-4r-(6(r-6))+16=0



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

6(r-6)

We multiply parentheses

6r-36

Back to the equation:

-(6r-36)



We get rid of parentheses

-4r-6r+36+16=0

We add all the numbers together, and all the variables

-10r+52=0

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

-10r=-52

r=-52/-10

r=5+1/5

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