यदि \( 7-2x\leq 3x+12<22-2x \), तो (x) का अंतराल क्या है?
If \( 7-2x\leq 3x+12<22-2x \), what is the interval of (x)?
Explanation opens after your attempt
A. \(x\geq -1\) और (x<2)\(x\geq -1\) and (x<2)
Concept
Solving both parts separately gives \(x\geq -1\) and (x<2). The combined solution is ([-1,2)).
Why this answer is correct
The correct answer is A. \(x\geq -1\) और (x<2) / \(x\geq -1\) and (x<2). Solving both parts separately gives \(x\geq -1\) and (x<2). The combined solution is ([-1,2)).
Exam Tip
दोनों भाग अलग-अलग हल करने पर \(x\geq -1\) और (x<2) मिलता है। संयुक्त हल ([-1,2)) है।
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