Question

la respuesta es 0 pero
$\frac{38}{10} - \frac{12}{10} + \frac{8}{10} + \frac{1}{2} - \frac{3}{10} - \frac{18}{5}$
necesito el procedimiento
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Answer 1

$\frac{38}{10} -\frac{12}{10}+ \frac{8}{10}+ \frac{1}{2} -\frac{3}{10} -\frac{18}{5} \\\\\frac{38}{10} -\frac{12}{10}+ \frac{8}{10}+ \frac{5}{10} -\frac{3}{10} -\frac{36}{10}\\\\\frac{38+8+5-3-36-12}{10}\\\\\frac{51-46}{10}\\\\\frac{5}{10}\\\\\\\frac{1}{2}$