असमता (4-7x>18) का सही हल कौन सा है?

What is the correct solution of (4-7x>18)?

Explanation opens after your attempt
Correct Answer

A. (x<-2)

Step 1

Concept

From (4-7x>18), we get (-7x>14), hence (x<-2). Do not forget to reverse the sign when dividing by negative (-7).

Step 2

Why this answer is correct

The correct answer is A. (x<-2). From (4-7x>18), we get (-7x>14), hence (x<-2). Do not forget to reverse the sign when dividing by negative (-7).

Step 3

Exam Tip

(4-7x>18) से (-7x>14) और (x<-2) मिलता है। ऋणात्मक (-7) से भाग देते समय चिन्ह पलटना न भूलें।

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असमता (4-7x>18) का सही हल कौन सा है? / What is the correct solution of (4-7x>18)?

Correct Answer: A. (x<-2). Explanation: (4-7x>18) से (-7x>14) और (x<-2) मिलता है। ऋणात्मक (-7) से भाग देते समय चिन्ह पलटना न भूलें। / From (4-7x>18), we get (-7x>14), hence (x<-2). Do not forget to reverse the sign when dividing by negative (-7).

Which concept should I revise for this Mathematics MCQ?

From (4-7x>18), we get (-7x>14), hence (x<-2). Do not forget to reverse the sign when dividing by negative (-7).

What exam hint can help solve this Mathematics question?

(4-7x>18) से (-7x>14) और (x<-2) मिलता है। ऋणात्मक (-7) से भाग देते समय चिन्ह पलटना न भूलें।