Question

2{4[7+4(5×3-9)]-3(40-8)}
Ayuda..

Answer 1

2{4[7+4(5×3-9)]-3(40-8)}=

2{4[7+4(15-9)]-3(32)}=

2{4[7+4(6)]-64}=

2[4(7+24)-64]=

2[4(31)-64]=

2(124-64)=

2(60)=

120

;D