If 7 x + 3 x + 9 then x ∈
Mathematics · Class 11 · CBSE — Linear Inequalities
If 7x + 3 < 5x + 9 then x ∈
- (–∞, 3]
- (–∞, ∞)
- (–∞, 3)
- [3, ∞)
Answer
(C) (– ∞ , 3)
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