Question

Give one word for each of the following. :

1. Sum of rational number 5/7 and its additive

inverse is?

2. What should be subtracted from -3/5 to get

4/7?

3. Sum of product of a and b and product of c and

d is? If a, b, c and d are rational numbers.

PLEASE ANSWER​

Answer 1

Answer:

1=??

2=-3/5-x=4/7

-x=4/7+3/5

-x=41/35

x=-41/35