Add 7xy+8yz+10zx and 4xy-7yz+3zx
Answers
Answered by
1
Answer:
11xy+yz+13zx
Step-by-step explanation:
right answer
Answered by
2
Answer:
11xy+1yz+13zx
Step-by-step explanation:
(7xy+8yz+10zx)+(4xy-7yz+3zx)
7xy+8yz+10zx+4xy-7yz+3zx
7xy+4xy+8yz-7yz+10zx+3zx
11xy+1yz+13zx
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