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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

-8r-(4(-1r+4))+2=0



We calculate terms in parentheses: -(4(-1r+4)), so:

4(-1r+4)

We multiply parentheses

-4r+16

Back to the equation:

-(-4r+16)



We get rid of parentheses

-8r+4r-16+2=0

We add all the numbers together, and all the variables

-4r-14=0

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

-4r=14

r=14/-4

r=-3+1/2

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