Question

7x²-4xy+8y²+5x-3y-5x²-4y²+6y-3

Answer 1

Step-by-step explanation:

10x^2-4y^2-4xy+5x+6y-3=0

Answer 2

$\huge{\mathfrak{\underline{Answer:}}}$

$7x {}^{2} - 4xy + 8y {}^{2} + 5x - 3y - 5x {}^{2} - 4y {}^{2} + 6y - 3$

$7x {}^{2} - 4xy + 3y \: - 4y {}^{2} - 3$

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