(5r)=(2r+6)=90

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Solution for (5r)=(2r+6)=90 equation: 



(5r)=(2r+6)=90

We move all terms to the left:

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



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

(2r+6)

We get rid of parentheses

2r+6

Back to the equation:

-(2r+6)



We get rid of parentheses

5r-2r-6=0

We add all the numbers together, and all the variables

3r-6=0

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

3r=6

r=6/3

r=2

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