Question

6+5+8+4=
78+78+6,6=
пжпжпжпж​

Answer 1

6 + 5 + 8 + 4 = (6+4)+(5+8) = 10 + 13 = 23

78 + 78 + 6,6 = 156 + 6,6 = 162,6

Answer 2

Ответ:

6 + 5 + 8 + 4 = 23

78 + 78 + 6.6 = 162.6

:)