SOLUTION: .05x+.15(50-x)=5.50

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Question 711515: .05x+.15(50-x)=5.50
Answer by rfer(16322) About Me  (Show Source):
You can put this solution on YOUR website!
0.05x+7.5-0.15x=5.5
-0.1x=5.5-7.5
-0.1x=-2
x=-2/-0.1x
x=20