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25-04-2018
Mathematics

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

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AnimeBrainly AnimeBrainly

25-04-2018

Combine like terms, Simplify.

2r - 4r = -2r

1 + 7 = 8

-2r + 8 is your answer

hope this helps

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