Question

-3/10+3/-20+7/15+9/-10+-13/20+13/15​

Answer 1

Step-by-step explanation:

Hope that helps!!!!!

!!

Answer 2

Here's your answer!

$> \frac{ - 3}{10} + \frac{3}{ - 20} + \frac{7}{15} + \frac{9}{ - 10} + \frac{ - 13}{20} + \frac{13}{15}$

$> \frac{ - 3 \times 6 - 3 \times 3 + 7 \times 4 - 9 \times 6 - 13 \times 3 + 13 \times 4}{60}$

$> \frac{ - 18 - 9 + 28 - </strong><strong>5</strong><strong>4</strong><strong> - 39 + </strong><strong>5</strong><strong>2}{60}$

$> \frac{ - </strong><strong>4</strong><strong>0</strong><strong>}{60}$

$> \frac{ - </strong><strong>2</strong><strong>}{</strong><strong>3</strong><strong>}$

Hope it helps!