alanizdd2004 alanizdd2004
  • 13-12-2021
  • Mathematics
contestada

Help me out please!!!!!!

Help me out please class=

Respuesta :

reinhard10158
reinhard10158 reinhard10158
  • 13-12-2021

Step-by-step explanation:

y = 2x + 9

y = -x - 3

there are multiple ways to solve this.

let's follow the approach that both x-expressions must be equal :

2x +9 = -x - 3

3x = -12

x = -4

y = -x - 3 = 4 - 3 = 1

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