Question

a+b=5 , a-b=1 find a and b​

Answer 1

Answer:

a =3 and b= 2

Step-by-step explanation:

a+b=5, a-b=1

so, adding both equation, we get

2a = 6

a = 3

now, put the value of a in a + b= 5,

3 + b =5

b = 5 - 3

b = 2

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hence the value of a is 3 and b is 2

Answer 2

a+b = 5 ------(i)

a-b = 1 ------(ii)

Adding EQ (i) & (ii)

a+b = 5

a -b = 1

_____________

2a = 6

⇒ a = 6/2

⇒ a = 3

Putting a=3 in eq. (i)

3+b = 5

⇒ b = 5-3 = 2