(4r+8)/8=(4r-8)/4

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



(4r+8)/8=(4r-8)/4

We move all terms to the left:

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

We calculate fractions


4r/()+(-((4r-8)*8)/()=0



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

-((4r-8)*8)/(

We multiply all the terms by the denominator


-((4r-8)*8)



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

(4r-8)*8

We multiply parentheses

32r-64

Back to the equation:

-(32r-64)



We get rid of parentheses

-32r+64

Back to the equation:

+(-32r+64)



We get rid of parentheses

4r/()-32r+64=0

We multiply all the terms by the denominator


4r-32r*()+64*()=0

We add all the numbers together, and all the variables

4r-32r*()=0

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