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    MHB Find x and y in x+y=3421 and 23% of x + 13.5% of y = 684.34

    I need help with the following problem. I will appreciate any help to solve this: x+y=3421 23% of x + 13.5% of y = 684.34 What are the values of x and y so the both of above equations give correct answers.
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