Question

4) Quando x=6-4 ey=6-2, quanto vale x + y?​

Answer 1

$\boxed{ \begin{array}{lr}\Large\sf x + y \\ \\ \Large\sf (6 - 4) + (6 - 2) \\ \\ \Large\sf 2 + 4 \\ \\ \Large\sf 6\end{array}}$