Question

the sum of two rational number is 13/5 one of them is - 7/10.find the second number?

Answer 1

let second rational no=x

x+(-7/10)=13/5
x-7/10=13/5
x=13/5+7/10
=26+7/10
=33/10

Answer 2

Answer:

-33/7

Step-by-step explanation:

LET

NUMBER=X

SUM=13/5

ATQ

X+(-7/10)=13/5

OR X=13/5-(-7/10)

X=-33/7