Question

como resolver 30-40:(8-3):2

Answer 1

30 - 40 : 5 : 2
30 - 8 : 2
30 - 4
26

Answer 2

.
$30-40\div(8-3)\div2= \\ \\ 30-40\div(5)\div2= \\ \\ 30-8\div2= \\ \\ 30-4=\fbox{ 26 }$