Question

2-
$12 - (49\div 7)78$

Answer 1

$12-(\frac{49}{7})*78$

$\implies 12-7*78$

$\implies 12-546$

$\implies -534$

The answer:-  -534

Hope it helps.

Thanks.

Answer 2

12 - 49/7 × 78

12- 7× 78

12 - 546

-534


HOPE IT HELPS U ✌️✌️