Question

$\dfrac{3x}{2} + \dfrac{5}{8} = \dfrac{2}{5} \: \\ \\ find \: x$
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Answer 1

$\dfrac{3x}{2} \: + \: \dfrac{5}{8} \: = \: \dfrac{2}{5 } \\ \\ \dfrac{3x}{2} \: = \: \dfrac{2}{5} \: - \: \frac{5}{8} \\ \\ \dfrac{3x}{2} \: = \: \: \dfrac{16 - 25}{40} \\ \\ \dfrac{3x}{2} \: = \: \dfrac{ - 9}{40} \\ \\ \dfrac{x}{1} \: = \: \dfrac{ - 3}{20} \\ \\ 20x \: = - 3 \\ \\ x \: \: = \: \dfrac{ - 3}{20}$

Answer 2

Step-by-step explanation:

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