SOLUTION: a newspaper cost 6x and a drink cost [20-5x] in a shop. A boy pays 100 for two newspaper and three drinks. Find the change in terms of x
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Question 1172016: a newspaper cost 6x and a drink cost [20-5x] in a shop. A boy pays 100 for two newspaper and three drinks. Find the change in terms of x Answer by ikleyn(52794) (Show Source):
