Question

determine o valor das expressões numericas a seguir 40-5+13-10+7=

Answer 1

40-5+13-10+7 = 40 + 13 + 7 - 5 - 10 = 60 - 15 = 45

*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
07/04/2016
Sepauto - SSRC
*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*

Answer 2

40-5 + 13 - 10 + 7 = 

40 - 5 - 10 + 13 + 7 = 

35 - 10 + 20 = 

25 + 20 = 

45