Which expression is equivalent to 1/5 (150x-80y+50-50x-25y+20)? 20x-21y+14 20x+11y+14 20x-11y+6 20x+21y+6

asked Oct 16, 2024 117k views

3 votes

Which expression is equivalent to 1/5 (150x-80y+50-50x-25y+20)?

20x-21y+14
20x+11y+14
20x-11y+6
20x+21y+6

by Beer

7.3k points

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4 votes

Answer:
20x-21y+14

Explanation:

$(1)/(5)(150x-80y+50-50x-25y+20)\\\\=(1)/(5)(100x-105y+70)\\ \\ =20x-21y+14$

Pawel Hawro answered Oct 21, 2024

6.8k points

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