Question

(987-43+25)-10[5+{(999÷9×3)+(8×9÷6)4}]

Answer 1

-2891 is may be right answwr

Answer 2

Hey friend,
Here is the answer you were looking for:
$(987 - 43 + 25) - 10(5 + (( \frac{999}{9 \times 3} ) + ( \frac{8 \times 9}{6} )4)) \\ \\ = 969 - 10(5 + (( \frac{999}{27}) + (\frac{72}{6})4)) \\ \\ = 969 - 10(5 + (37 + 12 \times 4)) \\ \\ = 969 - 10(5 + (133)) \\ \\ = 969 - 10(5 + 133) \\ \\ = 969 - 10 \times 138 \\ \\ = 969 - 1380 \\ \\ = - 411$

Hope this helps!!!

@Mahak24

Thanks...
☺