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Mathematics, 23.11.2020 23:40 angie249

What is the value of k that makes the equation (4x^2y^2+5xy+k)+(kx^2y^2-2xy-6)=7x^ 2+kxy-3

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What is the value of k that makes the equation (4x^2y^2+5xy+k)+(kx^2y^2-2xy-6)=7x^ 2+kxy-3...
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