SuperKirstJ SuperKirstJ

28-03-2018
Mathematics

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write a real world situation that could be represented by y=4x+10 and y=3x+15

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Christle Christle

28-03-2018

A man who has a balance of 4x+10 USD in his account have been withdrawn with an amount of 100 USD, his balance is now 3x+15 USD. Find x to see how much does he only have in his account.

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