3x less than or equal to 21
x less than or equal to (blank)
x less than or equal to 7
To find the value of x in the inequality 3x ≤ 21, you divide both sides of the inequality by 3. This gives:
x ≤ 21/3
Simplifying further,
x ≤ 7
So, x is less than or equal to 7.
To find the value of x that satisfies the inequality 3x ≤ 21, we need to divide both sides of the inequality by 3. This will give us:
x ≤ 21 ÷ 3
Simplifying further:
x ≤ 7
Therefore, the value of x that satisfies the inequality 3x ≤ 21 is x ≤ 7.