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How do you simplify (12y+12)-21y ?

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How do you simplify (12y+12)-21y ?

asked Jan 5, 2021 120k views

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How do you simplify (12y+12)-21y ?

Mathematics
middle-school

Ivan Hreskiv asked

by Ivan Hreskiv

8.5k points

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1 Answer

5 votes

Answer:

−9y + 12

Step-by-step explanation:

12y + 12 − 21y

= 12y + 12 + −21y

Combine Like Terms

= 12y + 12 + −21y

= (12y + −21y) + (12)

= −9y + 12

TonyOssa answered Jan 10, 2021

7.8k points

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