adonailis308 adonailis308
  • 19-02-2024
  • Mathematics
contestada

Solve the system by substitution: y=−4x y=x+5
a) ( x = -1, y = -4 )
b) ( x = 1, y = -4 )
c) ( x = -1,, y = 4 )
d) ( x = 1, y = 4 )

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