Subtract -7n +2 from 2n - 1

Mathematics

2 answers:

Irina18 [472]3 years ago

4 0

2n - 1 - -7n + 2 You combine like terms with subtracting
2n - 7n = -5n
-1 - 2 = -3
So -7n + 2 - 2n - 1 = -5n - 3

MAVERICK [17]3 years ago

3 0

2n - 1 - (<span>-7n +2)
= </span>2n - 1 + 7n - 2
= 9n -3

hope that helps

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