Math, asked by swapnilkamblemsd7, 3 months ago

add the following - 7xy + 2yz + 4zx and 3xy + 6zx + 9yz​

Answers

Answered by darkangel9569
0

Answer:

(-7xy + 2yz + 4zx) + (3xy + 6zx + 9yz)

Step-by-step explanation:

-7xy + 2yz + 4zx + 3xy + 6zx + 9yz

=> -4xy + 11yz + 10zx

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