असमीका (9-2(4x+1)\le 3x-4) को हल कीजिए।
Solve (9-2(4x+1)\le 3x-4).
Explanation opens after your attempt
D. \(x\ge 1\)
Concept
\(7-8x\le 3x-4\) gives \(11\le 11x\), hence \(x\ge 1\). Be careful with signs while expanding a negative multiple.
Why this answer is correct
The correct answer is D. \(x\ge 1\). \(7-8x\le 3x-4\) gives \(11\le 11x\), hence \(x\ge 1\). Be careful with signs while expanding a negative multiple.
Exam Tip
\(7-8x\le 3x-4\) से \(11\le 11x\), इसलिए \(x\ge 1\)। परीक्षा में ऋणात्मक गुणा से कोष्ठक खोलते समय चिन्ह ध्यान रखें।
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