Question

If Dx=25,D=5 are the values of the determinants for certain simultaneous equations in y find x

Answer 1

we know,
For X=Dx/D
hence.
X=25/5=5
therefore, X=5

Answer 2

GIVEN:- Dx = 25, D=5

x = Dx

      D

x = 25

      5

x = 5

I hope this helped you!

have a great day :)