Question

2/3 + -4/5 + 1/3 + 2/5

Answer 1

Answer:

2/3 – 4/5 + 1/3 + 2/5

10 –12 /15 + 5 + 6 /15

‐2/15 + 11/15

-2 + 11 /15

-9/15

-3/5 is the answer

Answer 2

$\huge\underline{\overline{\mid\star{\mathfrak{\green{♪ANSWER♪}}\star\mid}}}$

$\frac{2}{3} + (\frac{ - 4}{5} )+ \frac{1}{3} + \frac{2}{5} \\ \\ = \frac{2}{3} + \frac{1}{3} + \frac{2}{5} - \frac{ 4}{5} \\ \\ = \frac{2 + 1}{3} + \frac{2 - 4}{5} \\ \\ = \frac{3}{3} + ( \frac{ - 2}{5} ) \\ \\ = 1 - \frac{2}{5} \\ \\ = \frac{5 - 2}{5} \\ \\ = \frac{3}{5}$

$\colorbox{yellow}{\underline{\underline{3/5}}}$