Ecogdell1 Ecogdell1

20-01-2017
Mathematics

contestada

Subtract −7n+2 from 2n−1
A:9n−3
B:−5n+1
C:9n + 1
D:−9n+3

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sciencific sciencific

20-01-2017

-7n+2 -(2n-1)= -7n+2-2n++1
-9n+3
d is correct

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Аноним Аноним

24-01-2017

the answer is 9n-3 i took the test that what is was so it would be A 9n-3

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