440=3r-8(6+8r)

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Solution for 440=3r-8(6+8r) equation: 



440=3r-8(6+8r)

We move all terms to the left:

440-(3r-8(6+8r))=0

We add all the numbers together, and all the variables

-(3r-8(8r+6))+440=0



We calculate terms in parentheses: -(3r-8(8r+6)), so:

3r-8(8r+6)

We multiply parentheses

3r-64r-48

We add all the numbers together, and all the variables

-61r-48

Back to the equation:

-(-61r-48)



We get rid of parentheses

61r+48+440=0

We add all the numbers together, and all the variables

61r+488=0

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

61r=-488

r=-488/61

r=-8

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