Question

(32-48-7)-(5.4+56:7+9)

Answer 1

$\LARGE\tt{}(32 - 48 - 7) - (5 \times 4 + 56 \div 7 + 9) \\ \LARGE\tt{}( - 23) - (5 \times 4 + 56 \div 7 + 9) \\ \LARGE\tt{}( - 23) - (20 + 56 \div 7 + 9) \\ \LARGE\tt{}( - 23) - (20 + 8 + 9) \\ \LARGE\tt{} - 23 - (20 + 8 + 9) \\ \LARGE\tt{} - 23 - 37 \\ \LARGE\tt{} \boxed{ - 60}$

${\large\boxed{\boxed{  { \large \tt Bons~Estudos! }}}}$