यदि ((k-2)x+5x) का सरल रूप (9x) है, तो (k) का मान क्या होगा?
If the simplified form of ((k-2)x+5x) is (9x), what is the value of (k)?
Explanation opens after your attempt
B. (6)
Concept
Combining like terms gives ((k-2+5)x=(k+3)x). From (k+3=9), (k=6).
Why this answer is correct
The correct answer is B. (6). Combining like terms gives ((k-2+5)x=(k+3)x). From (k+3=9), (k=6).
Exam Tip
समान पद मिलाने पर ((k-2+5)x=(k+3)x) मिलता है। (k+3=9) से (k=6) होगा।
Login to save your score, XP, coins and progress.
