Math, asked by jayantrathi020, 5 months ago

Find the sum of: 4xy – 5yz – 9zx , 3zx – 2xy and -7yz + 2zx.

Answers

Answered by gauravkumarbhagat76

1

Answer:

4xy-2xy-5yz-7yz-9zx+3zx+2zx

2xy-12yz-9zx+5zx

2xy-12yz-4zx

Step-by-step explanation:

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