For simultaneous equation in variable x and y. Dx=92, Dy=56, D=4, then whais y. *
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Step-by-step explanation:
By using Cramer's rule,
x=Dx/D
x=92/4
x=23
and
y=Dy/D
y=56/4
y=14
(x,y)=(23,14) is a value of variable.
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