-23+4r=-3(7r-8)

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Solution for -23+4r=-3(7r-8) equation: 



-23+4r=-3(7r-8)

We move all terms to the left:

-23+4r-(-3(7r-8))=0



We calculate terms in parentheses: -(-3(7r-8)), so:

-3(7r-8)

We multiply parentheses

-21r+24

Back to the equation:

-(-21r+24)



We get rid of parentheses

4r+21r-24-23=0

We add all the numbers together, and all the variables

25r-47=0

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

25r=47

r=47/25

r=1+22/25

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