16
12
x-5>=7 x>=12
16
5-x=2
To express "12 decreased by some number," you can use the mathematical expression (12 - x), where (x) represents the unknown number. This expression indicates that you start with 12 and subtract the value of (x) from it. The result will vary depending on the specific value of (x).
12
17
x-5>=7 x>=12
;Triple' means ' three times'. Hence 3n - 5
It is: 12 ≤ N - 7
16
The number is 4
n-6
5-x=2
To express "12 decreased by some number," you can use the mathematical expression (12 - x), where (x) represents the unknown number. This expression indicates that you start with 12 and subtract the value of (x) from it. The result will vary depending on the specific value of (x).
12
Let the number be x 12-2x = -7 -2x = -7-12 -2x = -19 x = 9.5