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(n+8)+(n−12) Please help

(n+8)+(n−12) Please help
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3 votes
(n+8)+(n−12)
Please help

(n+8)+(n−12) Please help-example-1
User Mette
by
8.4k points

1 Answer

11 votes

Answer:

=n+8+n+−12

=(n+n)+(8+−12)

=2n+−4

Answer:

=2n−4

= 2(n-2)

User Matt Williams
by
8.2k points
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