Question

qual é a resposta
$72 - ( + 8).( - 6)$
​

Answer 1

Resposta: 120

▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃

$\boxed{\begin{array}{lr}\mathtt{\bf{{\purple{Explicac_{\!\!\!,}\tilde{a}o:}}}}\end{array}}$

72 - ( + 8 ) × ( - 6 )

• multiplique os números

72 + 48

• some os números

120 <————«« Resposta

❏ Jogo de sinais:

$\begin{gathered}\begin{gathered}\bf{{\purple{( + ) \times ( + ) = ( + )}}} \\ \bf{{\purple{( - ) \times ( - ) = ( + )}}} \\ \bf{{\purple{( + ) \times ( - ) = ( - )}}} \\ \bf{{\purple{( - ) \times ( + ) = ( - )}}}\end{gathered} \end{gathered}$

▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃

✏ conta armada:

$\Large \boxed{ \begin{array}{c} \boxed{ \begin{array}{c} \bf72 - ( + 8) \times ( - 6) \\ \bf 72 + 48 \\ \bf 120 \\ \end{array}}\end{array}}$

▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃

Espero ter ajudado!!

Bons Estudos!!

▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓

$\Large\bf{{\purple{\boxed{\boxed{\boxed{\begin{array}{lr}\maltese \: \mathbb{ATT: M \forall}\R \mathbb{I}\forall \end{array}}}}}}}$