असमानता \(9x-5\ge 4x+20\) का हल क्या है?
What is the solution of the inequality \(9x-5\ge 4x+20\)?
Explanation opens after your attempt
A. \(x\ge 5\)
Concept
Subtracting (4x) and adding (5) gives \(5x\ge 25\), so \(x\ge 5\). Keep the equality part till the end.
Why this answer is correct
The correct answer is A. \(x\ge 5\). Subtracting (4x) and adding (5) gives \(5x\ge 25\), so \(x\ge 5\). Keep the equality part till the end.
Exam Tip
(4x) घटाने और (5) जोड़ने पर \(5x\ge 25\), इसलिए \(x\ge 5\)। बराबरी का चिह्न अंत में भी रखें।
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