Mathematics
If 3x + 1 ≤ 16 and x ∈ {real numbers}, then the values of x represented on a number line are:
1.
2.
3.
4.
Linear Inequations
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Answer
3x + 1 ≤ 16
⇒ 3x ≤ 16 - 1
⇒ 3x ≤ 15
⇒ x ≤
⇒ x ≤ 5
∵ x is a real number.
∵ Solution set = {……..,- 3, -2 , - 1, 0, 1, 2, 3, 4, 5}
Hence, option 3 is the correct option.
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