Question

If x=a , y = b is the solution of the equations x-y = 2 and x + y = 4, then the value of a and b is equal to

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Answer 1

Answer:

a = 3 ; b= 5

Step-by-step explanation:

as in the given question, X = a and y= b

so let's substitute

a-b =2 ----- (1)

a+b=4 ------(2)

now by elimination method

a-b =2

a+b = 4

------------

2a = 6

a= 6/2

a= 3

substitute a= 3 in (1)

3-b = 2

3+2=b

there fore b=3

hope this helped!!

Answer 2

Answer:

no sis plz report my question