व्यंजक (2(3x-4)-[x-2(1-x)]) का सरल रूप क्या है?

What is the simplified form of (2(3x-4)-[x-2(1-x)])?

Author: Muft Shiksha Editorial Team Published:
Explanation opens after your attempt
Correct Answer

A. (3x-6)

Step 1

Concept

Inside (x-2+2x=3x-2), so (6x-8-(3x-2)=3x-6). Simplify inside the square bracket first.

Step 2

Why this answer is correct

The correct answer is A. (3x-6). Inside (x-2+2x=3x-2), so (6x-8-(3x-2)=3x-6). Simplify inside the square bracket first.

Step 3

Exam Tip

अंदर (x-2+2x=3x-2), इसलिए (6x-8-(3x-2)=3x-6)। पहले वर्ग कोष्ठक के अंदर सरल करें।

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Mathematics Answer, Explanation and Revision Hints

व्यंजक (2(3x-4)-[x-2(1-x)]) का सरल रूप क्या है? / What is the simplified form of (2(3x-4)-[x-2(1-x)])?

Correct Answer: A. (3x-6). Explanation: अंदर (x-2+2x=3x-2), इसलिए (6x-8-(3x-2)=3x-6)। पहले वर्ग कोष्ठक के अंदर सरल करें। / Inside (x-2+2x=3x-2), so (6x-8-(3x-2)=3x-6). Simplify inside the square bracket first.

Which concept should I revise for this Mathematics MCQ?

Inside (x-2+2x=3x-2), so (6x-8-(3x-2)=3x-6). Simplify inside the square bracket first.

What exam hint can help solve this Mathematics question?

अंदर (x-2+2x=3x-2), इसलिए (6x-8-(3x-2)=3x-6)। पहले वर्ग कोष्ठक के अंदर सरल करें।