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chapter 7 Finding the Unknown - Part 7

Solve: 6a + 10 = 5a + 15

Type: MCQ • Marks: 1
Solve: 6a + 10 = 5a + 15
Options
A. -5
B. 4
C. 6
D. 5
Explanation
Move variables left and numbers right: (6 − 5)a = 15 − 10 = 5. So a = 5.
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Class 7th Ganita Prakash 2

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