असमीका \(5-2x\le 13\) को हल कीजिए।
Solve the inequality \(5-2x\le 13\).
Explanation opens after your attempt
Correct Answer
B. \(x\ge -4\)
Concept
\(-2x\le 8\) and dividing by a negative reverses the sign so \(x\ge -4\). Watch the sign reversal in exams.
Why this answer is correct
The correct answer is B. \(x\ge -4\). \(-2x\le 8\) and dividing by a negative reverses the sign so \(x\ge -4\). Watch the sign reversal in exams.
Exam Tip
\(-2x\le 8\) और ऋणात्मक संख्या से भाग देने पर चिन्ह पलटता है इसलिए \(x\ge -4\)। परीक्षा में ऋणात्मक गुणांक पर विशेष ध्यान दें।
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