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Best Answer

15y2 + 45y - 9 = 4y - 5y2; thus,

20y2 + 41y - 9 = (5y - 1)(4y + 9) = 0.

Therefore, the solution to the equation given is,

y = 1/5 or -2¼.

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Q: What is 15y2 plus 45y - 9 equals 4y - 5y2?
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