Math, asked by saibachugh31, 8 months ago

21xy + 3yx - 7yx .............hey guys please help me

Answers

Answered by tanmaydafe

1

Answer:

17xy is the answer........

Answered by tennetiraj86

1

Step-by-step explanation:

Given expression = 21xy+3yx-7yx

=>21xy+3xy-7xy

=>(21+3-7) xy

=>(24-7)xy

=> 17xy

Therefore, 22xy+3yx-7yx=17xy

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