Question

add - 7xy + 5 ,13xy -2, 4xy+5​

Answer 1

Answer:

Add x + 5xy – 7y , 2x - 7xy + 2y and -5x + 3xy + 6y . ... 5y + 9xy = 6x - 4x + 4xy + 9xy – 4y - 5y ( 6 – 4 ) x + ( 4 + 9 ) xy + ( – 4 – 5 ) y 2x + 13xy – 9y

Answer 2

$= > ( - 7xy + 5) + (13xy - 2) + (4xy + 5) \\ = > - 7xy + 5 + 13xy - 2 + 4xy + 5 \\ = > - 7xy + 13xy + 4xy + 5 - 2 + 5 \\ = > 10xy + 8$

This is your answer.