-42r+6=-6(6r-4)

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Solution for -42r+6=-6(6r-4) equation: 



-42r+6=-6(6r-4)

We move all terms to the left:

-42r+6-(-6(6r-4))=0



We calculate terms in parentheses: -(-6(6r-4)), so:

-6(6r-4)

We multiply parentheses

-36r+24

Back to the equation:

-(-36r+24)



We get rid of parentheses

-42r+36r-24+6=0

We add all the numbers together, and all the variables

-6r-18=0

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

-6r=18

r=18/-6

r=-3

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