Math, asked by pratima6204, 5 months ago

9xy+11xy-xy+7,8xy-9xy+3xy

Answers

Answered by manyadixit12

0

Answer:

21xy + 7

Step-by-step explanation:

9xy + 11xy - xy + 7 + 8xy - 9xy + 3xy

= 19xy + 7 + 2xy

= 21xy + 7

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