Math, asked by sweetypie324, 6 months ago

what should be added to xy-3yz+4zx to get 4xy-3zx+4yz+7​

Answers

Answered by Mal555
3

Answer:

Mark Brainliest!!!!!

Step-by-step explanation:

5xy+yz+zx+7

Answered by amn6666
7

Answer:

xy-3yz+4zx+(....)= 4xy-3zx+4yz+7

(....)= 4xy-3zx+4yz+7-xy+3yz-4zx

= 3xy-7zx+7yz+7

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