Question

1) For simultaneous equations in variables x and y, Dx = -14, Dy = -28, D = 14 then what is x= ?
A) -1
B) -2
C) 1/2
D) 2​

Answer 1

-2

refer the attachment hope its help u Army

borahae

Answer 2

Answer:

DX = -14 and D = 14

so,

(14)x = -14

x = -14/14

x = -1

This is your answer thank you

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