Math, asked by sloanemiriamcooper, 3 months ago

The sum of two numbers is 9 and thier diffrence is 7 what are the two numbers

Answers

Answered by Anonymous

5

Let the 2 nos. be a and b

a+b=9---------(i)

a-b=7----------(ii)

Adding equations (i) & (ii), we get:

a+b+a-b=9+7

2a=16

a=8

From (1) 8+b=9

b=9-8

b=1

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