असमानता (3(x+2)>15) का हल क्या है?
What is the solution of the inequality (3(x+2)>15)?
Explanation opens after your attempt
A. (x>3)
Concept
Dividing by (3) gives (x+2>5), so (x>3). You may open brackets or divide first.
Why this answer is correct
The correct answer is A. (x>3). Dividing by (3) gives (x+2>5), so (x>3). You may open brackets or divide first.
Exam Tip
(3) से भाग देने पर (x+2>5), इसलिए (x>3)। कोष्ठक खोलना या पहले भाग देना दोनों ठीक हैं।
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