Question

5. Prove that
-2/3 + 4/5 - 1/2 = -11/30​

Answer 1

$\frac{ - 2}{3} + \frac{4}{5} - \frac{1}{2} \\ = \frac{ - 20 + 24 - 15}{30} \\ = \frac{ - 11}{30}$

Answer 2

Answer:

Step-by-step explanation:

-2/3 + 4/5 - 1/2 = - 11/30

First we will took the lcm of 3,5,2 is 30

So,

-20/30 + 24/30 - 15/30 = - 11/30

By adding themanswer

- 11/30 = - 11/30

Hope it's help you