असमानता \(2(3x-4)-5x\ge7\) का सही हल कौन सा है?
What is the correct solution of the inequality \(2(3x-4)-5x\ge7\)?
Explanation opens after your attempt
A. \(x\ge15\)
Concept
Simplifying gives \(6x-8-5x\ge7\), that is \(x-8\ge7\) and \(x\ge15\). In exams combine like terms carefully.
Why this answer is correct
The correct answer is A. \(x\ge15\). Simplifying gives \(6x-8-5x\ge7\), that is \(x-8\ge7\) and \(x\ge15\). In exams combine like terms carefully.
Exam Tip
सरलीकरण से \(6x-8-5x\ge7\), यानी \(x-8\ge7\) और \(x\ge15\)। परीक्षा में समान पदों को सावधानी से मिलाएं।
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