Question

resolva as expressões abaixo
a)38+75
b)38-75
c)5-38
d)-64-19

Answer 1

$a)~~38+75=113 \\ \\ b)~~38-75=-37 \\ \\ c)~~5-38=-33 \\ \\ d)~~-64-19=-83$

Answer 2

$a) \: 38+75= 113\\ \\ b) \: 38-75=-37 \\ \\ c) \: 5-38= -33\\ \\ d) \: -64-19=-83$


Bons estudos!