Question

Solve x + y = 13 ; x - y = 5​

Answer 1

Answer:

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Step-by-step explanation:

x+y=13

x-y=5

13-5=5

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Answer 2

Answer:

X=9,, Y=4

Step-by-step explanation:

x + Y =13

x - Y =5

on adding +y and -y get cancelled

2x =18

x=9

putting x=9 in X +Y =13

9+Y=13

y=13-9

Y=4

Therefore X =9 and Y=4