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

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



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

We move all terms to the left:

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

We multiply parentheses

8r-(4(r+3))+64=0



We calculate terms in parentheses: -(4(r+3)), so:

4(r+3)

We multiply parentheses

4r+12

Back to the equation:

-(4r+12)



We get rid of parentheses

8r-4r-12+64=0

We add all the numbers together, and all the variables

4r+52=0

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

4r=-52

r=-52/4

r=-13

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