Question

subtract the sum of -3/10 and 5/8 from the sum of 4/15 and 2/-5​

Answer 1

Answer:

$\frac{4}{15} +\frac{2}{-5}- \frac{-3}{10} +\frac{5}{8}\\ \\\frac{4}{15} +\frac{-6}{15} -\frac{-12}{40} +\frac{25}{40} \\\\\frac{4+(-6)}{15} -\frac{-12+25}{40} \\\\\frac{4-6}{15} -\frac{-12+25}{40}\\\\\frac{-2}{15}-\frac{13}{40}\\\\\frac{-16}{120} - \frac{39}{120} \\\\\frac{-16-39}{120}\\\\\frac{-55}{120}$