Question

Calculeaza ,respectand ordinea efectuarii operatiilor. 40+23-12 15+80-74 76-70+43 65-32+6 50-9+38 12+75-4

Answer 1

Salut,

40 + 23 - 12 =
63 - 12 =
=> 51


15 + 80 - 74 =
95 - 74 =
=> 21


76 - 70 + 43 =
6 + 43 =
=> 49


65 - 32 + 6 =
33 + 6 =
=> 39


50 - 9 + 38 =
41 + 38 =
=> 79


12 + 75 - 4 =
87 - 4 =
=> 83


$Eckram$