ramirezgiselle23 ramirezgiselle23
  • 03-04-2020
  • Mathematics
contestada


X^2- 4x + 3
x2 - 9x + 18

Respuesta :

22stolc
22stolc 22stolc
  • 03-04-2020

Answer:

x = 3

Step-by-step explanation:

To do a system of equations set the two equations equal to each other

x² - 4x + 3 = x² - 9x + 18

-x²                -x²

-4x + 3 = -9x + 18

+4x          +4x

3 = -5x + 18

-18         -18

-15 = -5x

3 = x

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