Question

Efetue as subtraçoes:
a) (- 8 ) - ( -6 )
b) ( + 7 ) - ( -4 )
c) (-9 ) - ( +5 )
d) (+13) - ( +7 )
e) (-3 ) - ( -16 )
f) ( +18 ) - ( -13 )


Ajudaaa

Answer 1

Resposta:

A) - 02

B) + 11

C) - 14

D) + 06

E) + 13

F) + 31

Explicação passo a passo:

A)

( - 8 ) - ( - 6 ) =

- 8 + 6 =

- 2

. . .

B)

( + 7 ) - ( - 4) =

+ 7 + 4 =

+ 11

. . .

C)

( - 9 ) - ( + 5 ) =

- 9 - 5 =

- 14

. . .

D)

( + 13 ) - ( + 7)

+ 13 - 7 =

+ 06

. . .

E)

( - 3 ) - ( - 16) =

- 3 + 16 =

+ 13

. . .

F)

( + 18 ) - ( - 13 ) =

+ 18 + 13 =

+ 31