Math, asked by mannu5288, 3 months ago

Solve : x + y = 8
xy + x + y = 2.

Answers

Answered by HmmRJ

0

Step-by-step explanation:

x+y=8

xy +x+y=2

xy +8=2

xy, 2-8

xy =-4

OR

xy +x+y=2

xy +8-y+y=2. (-y+y=0)

xy=2-8

xy =-4

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