Question

3) Resolver las expresiones:

a) 3 · 2 + 3 · (−5) =

b) (−2) · 12 + (−2) · (−6) =

c) 8 · 5 + 8 = 8 · (5 + 1) =

d) (−3) · (−2) + (−3) · (−5) =

Answer 1

A) 6-15= - 9
B) - 24+12= - 12
C)creo que te has equivocado copiandolo
D) 6+15=21

Answer 2

3 × (2 -5) = 6 -15= -9
-2 × (12-6)= -24 +12= -12
8 × (5 + 8) = 40 + 64 = 104
-3 x (-2 -5) = 6 + 15 = 21