Question

(−3xy+2yz−xz)+(8yz−9xz+2xy)​

Answer 1

Answer:

putting like terms below like this

5xy-2yz-2zx+10xyz

3xy+5yz-7zx

(-) (-) (+)

2xy - 7yz + 5zx + 10xyz ans.

Step-by-step explanation:

We have to subtract 1st expression from the 2nd expression.

so, we write 2nd expression first.

putting like terms below like terms.