-25-10r=5(-6+2r)

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Solution for -25-10r=5(-6+2r) equation: 



-25-10r=5(-6+2r)

We move all terms to the left:

-25-10r-(5(-6+2r))=0

We add all the numbers together, and all the variables

-10r-(5(2r-6))-25=0



We calculate terms in parentheses: -(5(2r-6)), so:

5(2r-6)

We multiply parentheses

10r-30

Back to the equation:

-(10r-30)



We get rid of parentheses

-10r-10r+30-25=0

We add all the numbers together, and all the variables

-20r+5=0

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

-20r=-5

r=-5/-20

r=1/4

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