Math, asked by kalpanarwt20, 12 days ago

Add. 5x² + 6xy + 7yz +8 and 8x² - 9xy+7yz-y

Answers

Answered by pandeninad

1

Answer:

13x²-2xy+14yz-y+8

Step-by-step explanation:

5x²+6xy+7yz+8

+8x²-9xy+7yz-y

_______________

13x²-2xy+14yz-y+8

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