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Solve the equation 8 + 9 |7n - 6| = 62
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Solve the equation

8 + 9 |7n - 6| = 62

User H Bob
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8+9|7n-6|=62\ \ \ |-8\\9|7n-6|=54\ \ \ |:9\\|7n-6|=6\iff7n-6=-6\ \vee\ 7n-6=6\ \ \ |+6\\7n=0\ \vee\ 7n=12\ \ \ \ |:7\\n=0\ \vee\ n=(12)/(7)
User Saccarab
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