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chapter 7 Finding the Unknown - Part 4

Solve: 8n + 14 = 7n + 70

Type: MCQ • Marks: 1
Solve: 8n + 14 = 7n + 70
Options
A. 7
B. 8
C. 9
D. -8
Explanation
Move variable terms to one side: (8 − 7)n = 70 − (14) = 56. So n = 8.
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Class 7th Ganita Prakash 2

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