Question

quanto e 400000+31587-471

Answer 1

+  $\begin{array}{ccc}400000\\31587\\\end{array}$

$------$

_   $\ \begin{array}{ccc}368413\\471\\\end{array}$

$-------$

     $367942$

resposta:  367942

Answer 2

Resposta:

400000 + 31587 - 471

431587 - 471= 431116<<<<---