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Subtract −7n+2 ​​from 2n−1 ​.

2 Answers

5 votes
2n - 1 - (-7n + 2) =
2n - 1 + 7n - 2 =
9n - 3 <===
User Timakro
by
8.4k points
4 votes
2n−1 + 7n - 2
= 9n - 3

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User Hackinet
by
8.1k points

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