4(3r+4)=-8(2r+4)

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Solution for 4(3r+4)=-8(2r+4) equation: 



4(3r+4)=-8(2r+4)

We move all terms to the left:

4(3r+4)-(-8(2r+4))=0

We multiply parentheses

12r-(-8(2r+4))+16=0



We calculate terms in parentheses: -(-8(2r+4)), so:

-8(2r+4)

We multiply parentheses

-16r-32

Back to the equation:

-(-16r-32)



We get rid of parentheses

12r+16r+32+16=0

We add all the numbers together, and all the variables

28r+48=0

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

28r=-48

r=-48/28

r=-1+5/7

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