111=-3(5r-2)

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Solution for 111=-3(5r-2) equation: 



111=-3(5r-2)

We move all terms to the left:

111-(-3(5r-2))=0



We calculate terms in parentheses: -(-3(5r-2)), so:

-3(5r-2)

We multiply parentheses

-15r+6

Back to the equation:

-(-15r+6)



We get rid of parentheses

15r-6+111=0

We add all the numbers together, and all the variables

15r+105=0

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

15r=-105

r=-105/15

r=-7

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