Question

Sum of two rational numbers is 3/5. If one of them is – 2/7, find the other.​

Answer 1

Answer:

hi

your answer is here !

Step-by-step explanation:

LET THE OTHER NO. BE X

ATQ

X+ -2/7=3/5

X-2/7=3/5

X=3/5 - -2/7

X=3/5+2/7

X=31/35

$follow \: \: \: me$

Answer 2

Answer:

One rational number= -2/7

Let the other number be x.

Sum= 3/5

⇒ -2/7+x= 3/5

X= 3/5-(-2/7)

X= 3/5+2/7

X= 21+10/35

X= 31/35

CHECK:

-2/7+31/35= 3/5

-10+31/35= 3/5

21/35= 3/5 (on cutting on the table of 7)

LHS=RHS

Hence, verified

Hope it helps you.

Please mark my answer as BRAINLIEST.