असमानता \(7-2x\geq 1\) को हल कीजिए।
Solve the inequality \(7-2x\geq 1\).
Explanation opens after your attempt
A. \(x\leq 3\)
Concept
In \(-2x\geq -6\), dividing by a negative number reverses the sign. Hence \(x\leq 3\) is correct.
Why this answer is correct
The correct answer is A. \(x\leq 3\). In \(-2x\geq -6\), dividing by a negative number reverses the sign. Hence \(x\leq 3\) is correct.
Exam Tip
\(-2x\geq -6\) में ऋणात्मक संख्या से भाग देने पर चिन्ह बदलता है। इसलिए \(x\leq 3\) सही है।
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