Question

solve this question urgently neededsolve this question urgently needed​

Answer 1

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Answer 2

Step-by-step explanation:

$(3 {x}^{2} {y}^{2} - 4xy + 5) + (2 {x}^{2} {y}^{2} + 3xy - 7) \\ = 3 {x}^{2} {y}^{2} - 4xy + 5 + 2 {x}^{2} {y}^{2} + 3xy - 7 \\ = 5 {x}^{2} {y}^{2} - xy - 2 \\ \\ \\ \\ 2x - 5 = 3x + 5 \\ = x = - 10$