The difference between a number and six is less than or equal to -2. Find the possible numbers.?

[匿名]

2016-08-10 3:42 pm

(A) n ≤ -8

(B) n ≥ -8

(C) n ≤ 4

(D) n ≥ 4

回答 (4)

用戶55769

2016-08-10 3:48 pm

✔ 最佳答案

n - 6 ≤ -2
n ≤ 4
Answer choice:
(C) n ≤ 4

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cidyah

2016-08-10 3:45 pm

n-6 <= -2
add 6 to both sides
n -6 +6 <= -2+6
n <= 4

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DWRead

2016-08-10 3:44 pm

n-6 ≤ -2

add 6 to both sides
n ≤ 4

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Como

2016-08-10 7:09 pm

n - 6 ≤ - 2
n ≤ 4_______Option C

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