Question

Ajutați-mă vă rog:
25x supra 2y=6,25
Calculați y supra x

Answer 1

[tex] \frac{25x}{2y} = 6,25 =\ \textgreater \ 12,5y = 25x =\ \textgreater \ y = 25x : 12,5 = 2x. \frac{y}{x} = \frac{2x}{x} = 2 [/tex]

Answer 2

25x/y=6,25*2=12,5
x/y=12,5/25
x/y=1/2
y/x=2
as simple as that!!!