Question

14. Add: 3xy, -5xy, 8xy, - 4xy.
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Answer 1

Answer:

2xy

Step-by-step explanation:

3xy + (-5xy) + 8xy + (-4xy)

3xy - 5xy + 8xy - 4xy

3-5 = -2

-2+8 = 6

6-4 = 2

Therefore, answer is 2xy.

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Hope it helps!!!

Answer 2

Answer:

3xy

2

−5x

2

y+7xy−8xy

2

−4xy+6x

2

y

=3xy

2

−8xy

2

−5x

2

y+6x

2

y+7xy−4xy

=−5xy

2

+x

2

y+3xy