असमानता (-3(x+2)+7\ge 2(4-x)-5) का हल क्या है?
What is the solution of (-3(x+2)+7\ge 2(4-x)-5)?
Explanation opens after your attempt
A. \(x\le -2\)
Concept
Simplification gives \(1-3x\ge 3-2x\). Thus \(-2\ge x\), i.e. \(x\le -2\).
Why this answer is correct
The correct answer is A. \(x\le -2\). Simplification gives \(1-3x\ge 3-2x\). Thus \(-2\ge x\), i.e. \(x\le -2\).
Exam Tip
सरलीकरण से \(1-3x\ge 3-2x\) मिलता है। इससे \(-2\ge x\), यानी \(x\le -2\)।
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