Menyelesaikan (7x ^ 2 - xy + 4y) - (6x ^ 2 - 8xy - 5y ^ 2) * 5 | Equatix - Math Solver

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Example

3(r+2s)=2t-4

a⋅(b-2)=3b

3(r+2s)=2t-4

a⋅(b-2)=3b

Question

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