Question

x-y=-18 x+y=16 what is the value of x and y​

Answer 1

Answer:

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Answer 2

x-y=-18 .....(i)

x+y=16 ....(ii)

Subtract equation (ii) from equation (i), we get

-2y=-34

y= 17

Substitute the value of y in equation (ii), we get

x+17=16

x=-1