Question

If a+b=27 and a-b=2,what the value of (a,b)​

Answer 1

a + b = 27...........(1)

a - b = 2............(2)

Adding both equations..

2a = 29

a = 14.5

Substituting a=14.5...

a + b = 27

14.5 + b =27

b = 27 - 14.5

b = 12.5

(a,b) = (14.5 , 12.5)

Answer 2

Step-by-step explanation:

In the picture.

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