Question

-5 + 7/10 + 3/7 + (-3) + 5/14 + -4/5​

Answer 1

$\sf - 5 + \frac{7}{10} + \frac{3}{7} - 3 + \frac{5}{14} + \frac{ - 4}{5}$

$\sf - 8 + \frac{49 + 30}{70} + \frac{25 - 56}{70}$

$\sf - 8 + \frac{79}{70} - \frac{31}{70}$

$\sf- 8 + \frac{79 - 31}{70}$

$\sf - 8 + \frac{48}{7 0 }$

$\sf \frac{ - 560 + 48}{70}$

$= \sf - \frac{512}{70} = - \frac{256}{35 }$