-4(r+2)=0.5(-16-8r)

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Solution for -4(r+2)=0.5(-16-8r) equation:



-4(r+2)=0.5(-16-8r)
We move all terms to the left:
-4(r+2)-(0.5(-16-8r))=0
We add all the numbers together, and all the variables
-4(r+2)-(0.5(-8r-16))=0
We multiply parentheses
-4r-(0.5(-8r-16))-8=0
We calculate terms in parentheses: -(0.5(-8r-16)), so:
0.5(-8r-16)
We multiply parentheses
-4r-8
Back to the equation:
-(-4r-8)
We get rid of parentheses
-4r+4r+8-8=0
We add all the numbers together, and all the variables
=0
r=0/1
r=0

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