llewellyndenden llewellyndenden

02-12-2019
Mathematics

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simplify 9(r-s) -4(r -s)

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gcantiga44 gcantiga44

02-12-2019

Answer:

5r - 5s

Step-by-step explanation:

Distribute

9(r - s) = 9r - 9s

-4(r - s) = -4r + 4s

9r - 9s - 4r + 4s

9r - 4r - 9s + 4s

5r - 5s

Answer Link

Kunlerayo98 Kunlerayo98

02-12-2019

Answer:

Step-by-step explanation:

9r-9s-4r-4s

9r-4r-9s-4s

5r-13s

Answer Link

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