3 years ago

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

1 answer:

4 0

A man who has a balance of 4x+10 USD in his account have been withdrawn with an amount of 100 USD, his balance is now 3x+15 USD.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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We know that
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