270-(56:8•10)+(3•2•8-39)-81:9=
![2705681032839819 class=](https://ro-static.z-dn.net/files/dcc/a2fc1f9050225c1e1428aeefdc6dfa06.jpg)
Răspuns:
Explicație pas cu pas:
270-(56:8x10)+(3x2x8-39)-81:9=
270-(7x10)+(6x8-39)-9=
270-70+(48-39)-9=
270-70+9-9= 200