Sagot :
-7+3-12
=-4-12
=-16
7-3+12
=4+12
=+16
-7-3-12
=-10-12
=-22
Réponse :
-7+3-12 = -4 - 12
= -16
7_3+12 = 4 + 12
= 16
_7_3_12 = -10 - 12
= -22
-7+3-12
=-4-12
=-16
7-3+12
=4+12
=+16
-7-3-12
=-10-12
=-22
Réponse :
-7+3-12 = -4 - 12
= -16
7_3+12 = 4 + 12
= 16
_7_3_12 = -10 - 12
= -22