Math, asked by neha260601, 2 months ago

(3x-4y)+(5x-7y)-(9y+8x-7y)

Answers

Answered by anumathsfiles

0

Answer:

- 4y

Step-by-step explanation:

(3x-4y)+(5x-7y)-(9y+8x-7y)

= 3x-4y+5x-7y-9y-8x+7y

= 0x - 4y

= - 4y

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