Question

x+y =10 and x-y =8 find the values of ' x ' and ' y '​

Answer 1

Answer:

x+y= 10

x-y= 8then add both eq

you will get 2x= 18

=> x= 9

=> 9+y=10

=> y= 1

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Answer 2

Answer:

X+Y = 10

X-Y=10

so, X+X=10

X=5

5+Y=10

Y=10-5

Y=5