Question

$3 \div x + 8 = 4 \div 6 - x$
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Answer 1

$3 \div x + 8 = 4 \div 6 - x \\ \\ \frac{3}{x + 8} = \frac{4}{6 - x} \\ 3(6 - x) = 4(x + 8) \\ 18 - 3x = 4x + 32 \\ 7x = 18 - 32 \\ x = \frac{ - 14}{2} \\ x = - 2$