Question

Calcule 45-(75)-(10)
calcule 39-(-26)-(-18)
calcule 50-(14)-(-20)

Answer 1

Olá...

a)

45 - ( 75) - ( 10) =

45 - 75 - 10 =

45 - 85 =

- 40

b)

39 - ( - 26) - ( - 18) =

39 + 26 + 18 =

+ 83

c)

50 - ( 14) - ( - 20) =

50 - 14 + 20 =

+ 70 - 14 =

+ 56

Bons estudos.