Question

(+7) - (+120) =
Poderiam explicar com todos os cálculos pfv, agradecia :)​

Answer 1

$\LARGE\displaystyle{}7 - 120 \\\LARGE\displaystyle{} - \left(120 - 7\right) \\\LARGE\displaystyle\text{ \begin{gathered} \underline{\boxed{\boldsymbol{ - 113 }}}\end{gathered} }$

$\LARGE\displaystyle\text{ \begin{gathered} \underline{\boxed{\boldsymbol{{ \red{Bons}} \blue{\:Estudos}}}}\end{gathered} }$