असमानता \(\frac{x}{5}+3<9\) का हल क्या है?
What is the solution of the inequality \(\frac{x}{5}+3<9\)?
Explanation opens after your attempt
A. (x<30)
Concept
Subtracting (3) gives \(\frac{x}{5}<6\), so (x<30). Multiplying by a positive denominator does not change the sign.
Why this answer is correct
The correct answer is A. (x<30). Subtracting (3) gives \(\frac{x}{5}<6\), so (x<30). Multiplying by a positive denominator does not change the sign.
Exam Tip
(3) घटाने पर \(\frac{x}{5}<6\), इसलिए (x<30)। धनात्मक हर से गुणा करने पर चिह्न नहीं बदलता।
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