Advertisements
Advertisements
Question
Solve the following inequation:
7x – 25 ≤ – 4
Sum
Advertisements
Solution
7x – 25 ≤ – 4
Adding 25 on both sides, we get
7x – 25 + 25 ≤ – 4 + 25
∴ 7x ≤ 21
Dividing both sides by 7, we get
x ≤ 3
∴ x takes all real values less or equal to 3.
∴ Solution Set = `(- ∞, 3]`
shaalaa.com
Is there an error in this question or solution?
Chapter 8: Linear Inequations - Exercise 8.1 [Page 116]
