Answer:
n = 8
Explanation:
1/2(n + 4) = 6
1/2n + 2 = 6
1/2n (+ 2 - 2) = 6 - 2
1/2n = 4
(2/1)1/2n = 4(2)
CHECK WORK:
1/2(8 + 4) = 6
1/2(12) = 6
6 = 6
the correct answer is 8.
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