fayvour1998 fayvour1998

08-02-2022
Mathematics

contestada

3 x + 2y= 14
2xy + 5 = 21

Respuesta :

ahmedkauthar768 ahmedkauthar768

08-02-2022

Step-by-step explanation:

2xy+5=21

2xy+5-5=21-5

2xy=16

2xy÷2=16÷2

xy=8 or 2xy=16

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