Question

the sum of two rational number is-3/5 if one of the number is-9/20 find the other​

Answer 1

Answer:

Step-by-step explanation:

Let the no. be x

Then ,

According to question,

x + (-9/20) = -3/5

x = -3/5 + 9/20

x ={ -12 + 9} ÷ 20

x = -3/20

Hence , the other no. is -3/20

Answer 2

Answer:

-3/20.

Step-by-step explanation:

First number = -9/20.

Sum of numbers = -3/5.

Let second number be x

= x - 9/20 = -3/5

x = 9/20 - 3/5

x = 9 - 12 /20

x = -3/20.

Hence, the second number = -3/20.

Don't forget to thanks

Mark as brainlist.