What is -1/2+1/3 , -3 1/5+(-6 1/2) , 5//8) , -9/10-2/5 , 6 3/ 1/5) answer all in sum or difference

Part a)

the answer Part a) is

Part b)  

we know that

substitute

therefore

the answer part b) is

Part c)

therefore

the answer part c) is

Part d)

therefore

the answer part d) is

Part e)

we know that

substitute

therefore

the answer Part e) is

Step-by-step explanation:

1.

We solve it by taking LCM (-3 + 2) / (3 x 6) = 1/6

2.

By taking LCM:

-3 1/5 = (-3 x 5 + 1) / 5 = -16/5

-6 1/2 = - (6 x 2 +1) / 2 = -13/2

Subtracting these values:

-16/5 + (-13/2) = -97/10

3.

Adding the fraction to get: 5/8 + 2/8 = 7/8

4.

Taking the LCM:

(-9 - 4) / 10 = 13/10

5.

Taking the LCM to get:

33/5 + 11/5 = 22/5