Question

2+[-2-3(2-7)-4]+12= me ayudan a resolver está ecuación​

Answer 1

2 + [- 2 - 3 (2 - 7) - 4] + 12 =

2 + [- 2 - 3 ( - 5) - 4] + 12 =

2 + [- 2 + 15 - 4] + 12 =

2 + [9] + 12 =

11 + 12 =

23

Un saludo