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chapter 7 Finding the Unknown - Part 7

Solve: 3n + 2 × 8 = 55

Type: MCQ • Marks: 1
Solve: 3n + 2 × 8 = 55
Options
A. 14
B. 13
C. 12
D. 52
Explanation
First multiply: 2 × 8 = 16. Then 3n = 55 − 16 = 39. So n = 13.
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Class 7th Ganita Prakash 2

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