Question

$4 + ( - \frac{2}{3} )$
Cine mă poate ajuta?!​

Answer 1

=4- 2/3
= 12/3 - 2/3
= 10/3

(Fiindca 4 intregi va fi 12/3)

Answer 2

$4+(-\frac{2}{3} )\\4-\frac{2}{3}=\\\frac{4}{1} -\frac{2}{3}=\\\frac{12}{3} -\frac{2}{3}=\\\frac{12-2}{3}=\\=\frac{10}{3}$