असमानता \(-7<2x+3\le 9\) का सही हल कौन सा है?

What is the correct solution of \(-7<2x+3\le 9\)?

Explanation opens after your attempt
Correct Answer

A. \(-5<x\le 3\)

Step 1

Concept

Subtracting (3) first gives \(-10<2x\le 6\). Then dividing by positive (2) gives the correct solution \(-5<x\le 3\).

Step 2

Why this answer is correct

The correct answer is A. \(-5<x\le 3\). Subtracting (3) first gives \(-10<2x\le 6\). Then dividing by positive (2) gives the correct solution \(-5<x\le 3\).

Step 3

Exam Tip

पहले (3) घटाने पर \(-10<2x\le 6\) मिलता है। फिर धनात्मक (2) से भाग देने पर \(-5<x\le 3\) सही हल है।

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FAQs

Mathematics Answer, Explanation and Revision Hints

असमानता \(-7<2x+3\le 9\) का सही हल कौन सा है? / What is the correct solution of \(-7<2x+3\le 9\)?

Correct Answer: A. \(-5<x\le 3\). Explanation: पहले (3) घटाने पर \(-10<2x\le 6\) मिलता है। फिर धनात्मक (2) से भाग देने पर \(-5<x\le 3\) सही हल है। / Subtracting (3) first gives \(-10<2x\le 6\). Then dividing by positive (2) gives the correct solution \(-5<x\le 3\).

Which concept should I revise for this Mathematics MCQ?

Subtracting (3) first gives \(-10<2x\le 6\). Then dividing by positive (2) gives the correct solution \(-5<x\le 3\).

What exam hint can help solve this Mathematics question?

पहले (3) घटाने पर \(-10<2x\le 6\) मिलता है। फिर धनात्मक (2) से भाग देने पर \(-5<x\le 3\) सही हल है।