Question

Calcular las sumas
a) (-4) + (-2) 7-6
b) (-10) + (-6)=-16
c) (-8) + (-3) + (+6)+(4+ (-1) =
d) (-3)+(-2) + (+4) =
e) (6) + (-5)+ (3)=

Answer 1

Respuesta:

a. -4-2+7-6

= -12+7

= -5

b. -10-6

= -16

c. -8-3+6+(4-1)

= -11+6+(3)

= -11+9

= -2

d. -3-2+4

= -5+4

= -1

e. 6-5+3

= 9-5

= 4