Question

if a+b
=8 ,a-b =2 then a is​

Answer 1

Answer:

a= 3

Step-by-step explanation:

ser photo for explanation... .....

Answer 2

Answer:

a = 5, b = 3

Step-by-step explanation:

a + b = 8 ---------(1)

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

Adding both the eqn...

(a + b) + (a - b) = 8 + 2

2a = 10

a = 10/2

a = 5

Now, putting the value of a in equation (1)

a + b = 8

5 + b = 8

b = 8 - 5

b = 3

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