Question

15-4 (650 +480 :40-12:5-602):8=?
va rog urgent!!​

Answer 1

Răspuns:

-13.8

Explicație pas cu pas:

15-4(650+480:40-12:5-602):8=

15-4(650+12-12:5-602):8=

15-4(662-2.4-602):8=

15-4(659.6-602):8=

15-4x57.6:8=

15-230.4:8=

15-28.8=-13.8