किस विकल्प में (4x-2y) में से (x+5y) घटाने का सही परिणाम है?

Which option gives the correct result of subtracting (x+5y) from (4x-2y)?

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

A. (3x-7y)

Step 1

Concept

((4x-2y)-(x+5y)=4x-2y-x-5y=3x-7y). Change signs of the whole second expression while subtracting.

Step 2

Why this answer is correct

The correct answer is A. (3x-7y). ((4x-2y)-(x+5y)=4x-2y-x-5y=3x-7y). Change signs of the whole second expression while subtracting.

Step 3

Exam Tip

((4x-2y)-(x+5y)=4x-2y-x-5y=3x-7y)। घटाते समय पूरे दूसरे व्यंजक के चिह्न बदलें।

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किस विकल्प में (4x-2y) में से (x+5y) घटाने का सही परिणाम है? / Which option gives the correct result of subtracting (x+5y) from (4x-2y)?

Correct Answer: A. (3x-7y). Explanation: ((4x-2y)-(x+5y)=4x-2y-x-5y=3x-7y)। घटाते समय पूरे दूसरे व्यंजक के चिह्न बदलें। / ((4x-2y)-(x+5y)=4x-2y-x-5y=3x-7y). Change signs of the whole second expression while subtracting.

Which concept should I revise for this Mathematics MCQ?

((4x-2y)-(x+5y)=4x-2y-x-5y=3x-7y). Change signs of the whole second expression while subtracting.

What exam hint can help solve this Mathematics question?

((4x-2y)-(x+5y)=4x-2y-x-5y=3x-7y)। घटाते समय पूरे दूसरे व्यंजक के चिह्न बदलें।