असमानता (2(1-3x)\le 5-4(2x+1)) का हल क्या है?
What is the solution of (2(1-3x)\le 5-4(2x+1))?
Explanation opens after your attempt
A. \(x\le-\frac{1}{2}\)
Concept
Simplification gives \(2-6x\le1-8x\). Thus \(2x\le-1\), so \(x\le-\frac{1}{2}\).
Why this answer is correct
The correct answer is A. \(x\le-\frac{1}{2}\). Simplification gives \(2-6x\le1-8x\). Thus \(2x\le-1\), so \(x\le-\frac{1}{2}\).
Exam Tip
सरलीकरण से \(2-6x\le1-8x\) मिलता है। इससे \(2x\le-1\), इसलिए \(x\le-\frac{1}{2}\)।
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