Answer
$\frac{2x+15}{5x}$
Work Step by Step
LCD is 5x.
$\frac{2}{5}+\frac{3}{x}=\frac{2\times x}{5\times x}+\frac{3\times 5}{x\times 5}=\frac{2x}{5x}+\frac{15}{5x}=\frac{2x+15}{5x}$
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