Răspuns :

Răspuns:

depinde ce exercitii vrei,eu am 2 idei

5×(7+3) = 5×10 = 50

7×5-3 = 35 - 3 = 32

Răspuns:

7x3x5=105

7+3+5=17

7+3x5=22

7-3+5=9

7+3-5=15

7x3-5=16

7x3+5=26

3+7x5=38

5+3x7=26

7+5x3=22