(13x-5x) का सरल रूप क्या है?
What is the simplified form of (13x-5x)?
Explanation opens after your attempt
A. (8x)
Concept
For like terms, coefficients are subtracted, so (13x-5x=8x). The variable remains the same in like terms.
Why this answer is correct
The correct answer is A. (8x). For like terms, coefficients are subtracted, so (13x-5x=8x). The variable remains the same in like terms.
Exam Tip
समान पदों में गुणांक घटते हैं इसलिए (13x-5x=8x)। समान पदों में चर वही रहता है।
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