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chapter 7 Finding the Unknown - Part 2

Solve: 4n + 1 = 9n + 37

Type: MCQ • Marks: 1
Solve: 4n + 1 = 9n + 37
Options
A. 5
B. -4
C. 3
D. 4
Explanation
Move variable terms to one side: (4 − 9)n = 37 − (1) = 36. So n = 4.
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Class 7th Ganita Prakash 2

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