If 3a-2b+5c=5 and 6ab+10bc-15ac=14, find the value of 27a³+125c³+90abc-8b³

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https://www.meritnation.com/ask-answer/question/1-divide-the-polynomial-3x-power-4-4x-power-3-3x-1-by/polynomials/5420263

Please check question number 2 in the given link.