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OpenStudy (anonymous):
Let the operations ∆ and □ be defined for all real numbers a and b as follows: a ∆ b =a +3 b a □b =a +4 b If 4 ∆ (5y) = (5y) □ 4 , what is the value of y?
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myininaya (myininaya):
Hey! @knicksfan4life , I wanted to inform you I'm closing this question since it is off-topic. I could help with this question if you like in the math group. Thanks.
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