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
to triple a number that was decreased by five you subtract 5 and then multiply by three. for example if you where given 10 you would 12-5=7 -> 7*3=21
It is: 12 ≤ N - 7
16
The number is 4
n-6
5-x=2
12
Assuming the number is S: A - 5 ≤ 33
Let the number be x 12-2x = -7 -2x = -7-12 -2x = -19 x = 9.5