mackenziegoff36 mackenziegoff36
  • 14-12-2020
  • Mathematics
contestada

4x−2y=14 y=12x−1 solve by substitution

Respuesta :

courtney2861
courtney2861 courtney2861
  • 14-12-2020

Answer:

x= -3/5

Step-by-step explanation:

4x-2y=14

y=12x-1

4x-2(12x-1)=14

4x-24x+2=14

4x-24x=12

-20x=12

×= -12/20

x= -3/5

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