Question

12. Solve: -4/5 -(-3/-7)​

Answer 1

-4/5 -(-3/-7)

-4/5 -(3/7)

-4/5 -3/7

(-28 - 15)/35

-43/35

Answer 2

According to yr question,

$\frac{ - 4}{5} - ( \frac{ - 3}{ - 7} )$

Simplifying,

$\frac{ - 4}{5} - \frac{3}{7}$

By LCM method,

$\frac{ - 4 \times 7}{5 \times 7} - \frac{3 \times 5}{7 \times 5}$

Further,

$\frac{ - 28}{35} - \frac{15}{35}$

$\frac{ - 28 - 15}{35}$

$\frac{ - 43}{35}$

$- 1 \frac{ 8}{35}$

u'r done!!

Thnx✌️♥️~