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What is the answer to ( n+8) + (n-12)

User Chrisvj
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2 Answers

0 votes
n+8+n+−12

Combine Like Terms:
n+8+n+−12

(n+n)+(8+−12)

2n+−4

Your final answer would be 2n−4


User Flamebaud
by
8.0k points
7 votes
(n + 8) + (n - 12)

Get rid of the parenthesis.

n + 8 + n - 12

Note : the (12) turns into a negative because a negative times a positive is always a negative :)

Combine like terms.

(n + n) + (8 - 12)

Simplify.

2n - 4

~Hope I helped!~


User Eliah Kagan
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8.4k points

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