fantasticalfunnies fantasticalfunnies
  • 10-02-2021
  • Mathematics
contestada

x-y=2
y=1/2x

I know to substitute it in (first step) but I forget what comes after

Respuesta :

tiiaa5 tiiaa5
  • 10-02-2021
x -(1/2x) = 2
1/2x = 2
x = 4
(4) - y = 2
y = 2
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