Question

if x=a y=b is the solutions of the equation x-y=2 and x+y=4 then the value of a and b are respectively a 3 and 1 b,5 and 3 c,3 and 5 d,-1 and -3​

Answer 1

Answer:

Step-by-step explanation:

if x=a y=b is the solutions of the equation x-y=2 and x+y=4 then the value of a and b are respectively a 3  and 1

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Answer 2

Answer:

x-y= 2

x+y= 4

2x= 6

x= 3

If x= 3, then y=

x+y= 4

3+y=4

y= 4-3

y= 1

This was for addition.

Now for subtraction:

x-y= 2

3-1= 2

2=2

LHS= RHS

Hence, verified

x= 3

y= 1

The option that matches is option (a) 3 and 1.

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