Question

The sum of the two rational numbers is -3/5 if ome of the number is -9/20 find another

Answer 1

Answer:

one rational number= -9/20

the other number be x

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

x = -3/5 + 9/20

x = 4×-3 + 1×9 /20

x = -12 + 9/20

x = -3/20

Answer 2

Answer:

-3/20

Step-by-step explanation:

Let the number be y

ATQ

-9/20+y= -3/5

y = -3/5+9/20. (LCM=20)

y = (-12+9)/20

y = -3/20