Question

Solve it.
$x = 4 + y = 5$
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Answer 1

Step-by-step explanation:

$Answer$

$x = 4 + y = 5$

$xy = 4 + 5$

$xy = 9$

Hope, it's help you.

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Answer 2

x = 4 + y = 5x=4+y=5

xy = 4 + 5xy=4+5

xy = 9xy=9