Răspuns :
Răspuns:
15-7·2=15-14=1
128-22·4-38=128-88-38=40-38=2
24-5·3-2=24-15-2=9-2=7
a) 15 - 7 · 2 = 1
b) 128 - 22 · 4 - 38 = 2
c) 24 - 5 · 3 -2 = 7
Răspuns:
15-7·2=15-14=1
128-22·4-38=128-88-38=40-38=2
24-5·3-2=24-15-2=9-2=7
a) 15 - 7 · 2 = 1
b) 128 - 22 · 4 - 38 = 2
c) 24 - 5 · 3 -2 = 7