18=2(5r-6)

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Solution for 18=2(5r-6) equation: 



18=2(5r-6)

We move all terms to the left:

18-(2(5r-6))=0



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

2(5r-6)

We multiply parentheses

10r-12

Back to the equation:

-(10r-12)



We get rid of parentheses

-10r+12+18=0

We add all the numbers together, and all the variables

-10r+30=0

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

-10r=-30

r=-30/-10

r=+3

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