Question

Q1. Find the value of x
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Answer 1

Answer:

9x or 1

Step-by-step explanation:

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Answer 2

$\frac{28}{65}$

Step-by-step explanation:

$9x + \frac{2}{7} x = 4 \\ \frac{63 + 2}{7}x = 4 \\ \frac{65}{7} x = 4 \\ 65x = 4 \times 7 \\ x = \frac{28}{65}$