It is a double inequality defining an interval. -1 ≤ n+2 ≤ 6 implies -3 ≤ n ≤ 4
6-n/ (n/2)-6
5.25
4n-6
n - 6 = 20
It is a double inequality defining an interval. -1 ≤ n+2 ≤ 6 implies -3 ≤ n ≤ 4
n - 6
6-n/ (n/2)-6
5.25
Let n be the number between 4 and 7 then the required expression is written:- 4 < n < 7 The symbol used is a "less than" symbol and the expression is 4 is less than n which is less than 7. When the arrowhead points to the right > then this is called a "greater than" symbol and we could put n > 4 and 7 > n.
Six times a number minus five is less than twice the number plus ten. 6 * n - 5 < 2 * n + 10 6n - 5 < 2n + 10 4n - 5 < 10 4n < 15 n < 15/4 This statement will hold true for all n < 15/4
19
n - 4
n-6
4n-6
n - 6 = 20
n - 4