यदि (x+y=6) है, तो (3x+3y-4) का मान क्या होगा?

If (x+y=6), what is the value of (3x+3y-4)?

Author: Muft Shiksha Editorial Team Published:
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Correct Answer

B. (14)

Step 1

Concept

(3x+3y-4=3(x+y)-4=18-4=14). When coefficients are the same, take the common factor out.

Step 2

Why this answer is correct

The correct answer is B. (14). (3x+3y-4=3(x+y)-4=18-4=14). When coefficients are the same, take the common factor out.

Step 3

Exam Tip

(3x+3y-4=3(x+y)-4=18-4=14)। समान गुणांक हो तो सामान्य गुणक बाहर लें।

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यदि (x+y=6) है, तो (3x+3y-4) का मान क्या होगा? / If (x+y=6), what is the value of (3x+3y-4)?

Correct Answer: B. (14). Explanation: (3x+3y-4=3(x+y)-4=18-4=14)। समान गुणांक हो तो सामान्य गुणक बाहर लें। / (3x+3y-4=3(x+y)-4=18-4=14). When coefficients are the same, take the common factor out.

Which concept should I revise for this Mathematics MCQ?

(3x+3y-4=3(x+y)-4=18-4=14). When coefficients are the same, take the common factor out.

What exam hint can help solve this Mathematics question?

(3x+3y-4=3(x+y)-4=18-4=14)। समान गुणांक हो तो सामान्य गुणक बाहर लें।