Question

a) I3I-l-6l
b)l-4l+l-1l=
c) l6l-l-7l-l-13l
d) -l-12l+l-3l
e) l-18l-l-23l

Answer 1

Răspuns:

a) -3

b) 5

c) -14

d) -9

e) -5