असमानता (3(2x-1)-5(x+2)\le x-20) का हल क्या है?
What is the solution of (3(2x-1)-5(x+2)\le x-20)?
Explanation opens after your attempt
Correct Answer
A. \(x\ge \frac{7}{2}\)
Concept
The left side is (x-13). The inequality \(x-13\le x-20\) gives false \(-13\le -20\), so there should be no solution.
Why this answer is correct
The correct answer is A. \(x\ge \frac{7}{2}\). The left side is (x-13). The inequality \(x-13\le x-20\) gives false \(-13\le -20\), so there should be no solution.
Exam Tip
बायाँ पक्ष (x-13) है। \(x-13\le x-20\) असत्य \( -13\le -20\) देता है, इसलिए कोई हल नहीं होना चाहिए।
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