SOLUTION: what is r? 2(4-2r)=-2(r+5)

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Question 563713: what is r? 2(4-2r)=-2(r+5)
Answer by Tatiana_Stebko(1539) About Me  (Show Source):
You can put this solution on YOUR website!
2%284-2r%29=-2%28r%2B5%29 divide by 2
4-2r=-r-5
-2r%2Br=-5-4
-r=-9 divide by (-1)
r=9