Question

a)(+14)− (− 7) =
b)(+13)− (− 20) =
c)(+11)− (− 3) =
d)(− 5)− (+ 4) =
e)(−11)− (− 22) =
f)(− 55)− (−13) =
g)(+10)− (−10) =
h)0 − (− 9) =
i)(− 71)− (−102) =

Answer 1

Respuestas:
a)21
b)33
c)14
d)-9
e)11
f)-42
g)20
h)9
i)31

Answer 2

Respuesta:

• (+14) - (-7) = 21

• (+13) - (-20) = 33

• (+11) - (-3) = 14

• (-5) - (+4) = -9

• (-11) - (-22) = 11

• (-55) - (-13) = -42

• (+10) - (-10) = 20

• 0 - (-9) = 9

• (-71) - (-102) = 31

Saludos...