Subtract −7n+2 from 2n−1 . What is the answer? A.−5n+1 B.9n−3 C.9n + 1 D.−9n+3

Mathematics

2 answers:

damaskus [11]3 years ago

8 0

Answer:

9n−3

Step-by-step explanation:

Ludmilka [50]3 years ago

3 0

Make sure that the subtraction is set up in the correct order. We are subtracting -7+2 FROM 2n-1.

(2n-1) - (-7n+2)

Distribute the negative.

(2n-1) + (7n-2)

Combine like terms.

9n - 3

The answer is B.

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