Simple factorization.

Algebra Level 2

Given x2y+xy2+x2+y2+2xy+x+y=40{ x }^{ 2 }y+x{ y }^{ 2 }+{ x }^{ 2 }+{ y }^{ 2 }+2xy+x+y=40 and xy+x+y+1=8,xy+x+y+1=8, what is the value of xy?xy?

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