Răspuns :
Răspuns:
a) -32 •a= 96=>a= -96/32=>a= -3
b) a • (-7) = 84=>a= -84/7=>a= -12
c) a •13 = -65 =>a= -65/13=>a= -5
d) -9 • a= -108=>a=108/9=>a=12
Răspuns:
a) -32 •a= 96=>a= -96/32=>a= -3
b) a • (-7) = 84=>a= -84/7=>a= -12
c) a •13 = -65 =>a= -65/13=>a= -5
d) -9 • a= -108=>a=108/9=>a=12