Question

no entendí nada de lo q dijo la maestra de mate, ocupo ayuda KJAKJASKDJKASJKASDKJ
a) (-3) - (-5)=
b) -(-5)-(+12)=
c) -(-9)-(-7)=
d) (+15)-(+13)-(+1)=
e) (-24)-(-3)=

Answer 1

Respuesta:

a) (-3) - (-5)= 2

b) -(-5)-(+12)= -17

c) -(-9)-(-7)= 16

d) (+15)-(+13)-(+1)= +1

e) (-24)-(-3)= -21