Question

(15x4/66 [{32/4 (7x2-15+5) } +3]​

Answer 1

$= > 12 \times \frac{4}{66} (( \frac{32}{4} (14 - 15 + 5)) + 3)$

$= > \frac{24}{33} ((8(4) )+ 3)$

$= > \frac{8}{11} (35)$

$= > \frac{280}{11}$

Hope this answer helps you ^_^ !