jlkeller79 jlkeller79
  • 21-11-2019
  • Mathematics
contestada

Solve

X+4y=4
-x-4y =4

Respuesta :

23kphillips
23kphillips 23kphillips
  • 21-11-2019

Answer:

Solve for the first variable in one of the equations, then substitute the result into the other equation.

No solution

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