2 years ago

Find the sum: (n + 7) + (n - 14)

Mathematics

1 answer:

Vika [28.1K]2 years ago

7 0

Answer:

2n - 7

Step-by-step explanation:

To get the sum you would combine like terms.

So:

n + n= 2n

7 + -14 = 7 - 14 = -7

Put it together:

2n - 7

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