Question

-3 by 8 from -5 by 7​

Answer 1

Answer:

-35-(-24)

=-35+24

=-11

Answer 2

$\frac{ - 19}{42}$

Step-by-step explanation:

$( - \frac{5}{7} ) - ( - \frac{3}{8} ) \\ open \: bracket \\ - \frac{5}{7} + \frac{3}{8} \\ taking \: lcm \\ \frac{ - 40 + 21}{42} \\ \frac{ - 19}{42} \\ \\ hope \: it \: is \: right$