Three times a certain number is not greater than 54. Write down the inequality and find the value of x
The inequality would be "3x ≤ 54" and to find the value of x, we divide both sides of the inequality by 3:
3x/3 ≤ 54/3
x ≤ 18
Therefore, the value of x is less than or equal to 18.
To write down the inequality, let's first assume the certain number is represented by the variable "x".
The given information states that three times that number is not greater than 54. "Three times a certain number" can be represented as 3x. So, the inequality can be written as:
3x ≤ 54
To find the value of x, we need to solve this inequality by dividing both sides of the inequality by 3:
(3x)/3 ≤ 54/3
Simplifying the equation:
x ≤ 18
Therefore, the value of x should be any number less than or equal to 18.
Let's represent the unknown number as x.
The given statement "Three times a certain number is not greater than 54" can be written as the inequality:
3x ≤ 54
To find the value of x, we can solve this inequality by dividing both sides by 3:
3x/3 ≤ 54/3
x ≤ 18
Therefore, the value of x is less than or equal to 18.