Răspuns :
a)-7-x=32
x= -7-32
x = -39
b) -5-x = 13
x = -5-13
x= -18
c) 6-x= -11
x= 6 - ( -11)
x = 17
d) 4-x = -8
x= 4-(-8)
x = 12
x= -7-32
x = -39
b) -5-x = 13
x = -5-13
x= -18
c) 6-x= -11
x= 6 - ( -11)
x = 17
d) 4-x = -8
x= 4-(-8)
x = 12