Question

2x=3y-5,then find the value of 8x³+27y³+90xy​

Answer 1

Answer:

Hey mate, Good evening ♡

#Here's ur answer...☆☆☆

Step-by-step explanation:

$2x = 3y - 5 \\ = > 2x - 3y = - 5 \\ = > (2x - 3y) {}^{3} = - 125 \\ = > 8x {}^{3} - 27y {}^{3} - 3 \times 2x \times 3y(2x - 3y) = - 125 \\ = > 8x {}^{3} - 27y {}^{3} - 18xy( - 5) = - 125 \\ = > 8x {}^{3} - 27y {}^{3} + 90xy = - 125 \\ (ans)$

Hope this helps you...

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Answer 2

Hey your answer is in the given attachment

HOPE IT IS HELPFUL.......:)☆