Write down a pair of integers for the following whose sum gift - 9diff – InterviewSolution

1.

Write down a pair of integers for the following whose sum gift - 9difference give - 11

Answer»

Answer:

19/2,-1/2

Step-by-step EXPLANATION:

x+Y=9

x-y=11

2x=19

x=19/2

substuting in EQ 1

19/2+Y=9

19+2Y/2=9

19+2Y=18

2Y=18-19

2Y=. -1

Y= -1/2.

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