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2r+1+(-4r)+7 What is the answer plz tell me plz plz
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2r+1+(-4r)+7
What is the answer plz tell me plz plz

User Husen
by
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1 Answer

4 votes
Combine like terms, Simplify.

2r - 4r = -2r

1 + 7 = 8

-2r + 8 is your answer

hope this helps
User Sjeijoet
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