katsewitsky katsewitsky
  • 14-05-2020
  • Mathematics
contestada

How many solutions do these equations have y= 3x+4 y+6=3x

Respuesta :

ghanami
ghanami ghanami
  • 14-05-2020

Answer:

Step-by-step explanation:

hello :

the system is :  y= 3x+4....(*)

                         y+6=3x....(**)

by (**) : y = 3x - 6

so : y= 3x+4

      y= 3x - 6

means :  3x+4 = 3x - 6

                     4= -6.......(false)

conclusion : no reals  solutions

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