1.

Subtract3xy+5yz–7zxfrom5xy-2yz-2zx+10xyz​

Answer»

ANSWER:

5xy-2yz-2zx+10xyz - (3xy+5yz–7zx)

5xy - 2yz - 2zx + 10xyz - 3xy  - 5yz + 7zx

5xy - 3xy - 2yz - 5yz - 2zx + 7zx + 10xyz

2xy - 7yz + 5zx + 10xyz



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