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Can someone tell me if this is right?
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2 votes
Can someone tell me if this is right?

Can someone tell me if this is right?-example-1
User Richard Boardman
by
7.8k points

1 Answer

7 votes

Answer: (no promises this is exactly right)

-2r+6

Explanation:

−3r+9+r+−3 =

(−3r+r)+(9+−3) =

−2r+6

User Mathakoot
by
8.0k points
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