Question

$9x - 4 = (7x + 2)$
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Answer 1

Step-by-step explanation:

$9x - 4 = 7x + 2 \\ \\ 9x - 7x = 4 + 2 \\ \\ 2x = 6 \\ \\ x = \frac{6}{2} \\ \\ x = 3$