व्यंजक (7x-4) में से (2x+3) घटाने पर क्या मिलेगा?
What is obtained by subtracting (2x+3) from (7x-4)?
Explanation opens after your attempt
C. (5x-7)
Concept
((7x-4)-(2x+3)=7x-4-2x-3=5x-7). Change the signs of both terms of the subtracted expression.
Why this answer is correct
The correct answer is C. (5x-7). ((7x-4)-(2x+3)=7x-4-2x-3=5x-7). Change the signs of both terms of the subtracted expression.
Exam Tip
((7x-4)-(2x+3)=7x-4-2x-3=5x-7)। घटाए गए व्यंजक के दोनों पदों का चिह्न बदलें।
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