5(r-8)+10=(r+2)

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Solution for 5(r-8)+10=(r+2) equation:



5(r-8)+10=(r+2)
We move all terms to the left:
5(r-8)+10-((r+2))=0
We multiply parentheses
5r-((r+2))-40+10=0
We calculate terms in parentheses: -((r+2)), so:
(r+2)
We get rid of parentheses
r+2
Back to the equation:
-(r+2)
We add all the numbers together, and all the variables
5r-(r+2)-30=0
We get rid of parentheses
5r-r-2-30=0
We add all the numbers together, and all the variables
4r-32=0
We move all terms containing r to the left, all other terms to the right
4r=32
r=32/4
r=8

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