Question

the given pair of linear equation has x+y=14;x-y=4 has?

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Answer 1

Answer:

1 unique solution.

x+y=14

x-y=4

add the above eqs

2x=18

x=18/2=9

putting the value of x in one of the above eqs

x+y=14

9+y=14

y=14-9

y=5

therefore,x=9,y=5

hope it helps!