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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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



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

2(r-4)

We multiply parentheses

2r-8

Back to the equation:

-(2r-8)



We get rid of parentheses

2r-2r+8-8=0

We add all the numbers together, and all the variables

=0

r=0/1

r=0

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