What should be added to 2xy-3yz+4zx to get 4x-3zx+4yz+7
Answers
Answered by
0
Answer:
4x-7xz+7yz-2xy+7
Step-by-step explanation:
4x-3xz+4yz+7-(2xy-3yz+4xz)
=4x-3xz+4yz+7-2xy+3yz-4xz
=4x-7xz+7yz-2xy+7
Answered by
1
Answer:
2xy-3yz+4zx - (4x-3zx+4yz+7)
2xy -3yz+4zx - 4x+3zx-4yz-7
2xy +7yz+4zx - 4x+3zx-7
Answer 2xy +7yz+7zx -4x -7
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