290478146 290478146
  • 12-06-2019
  • Mathematics
contestada

use the substitution method to solve the system of equations choose the correct ordered pair x-y=2 2x+3y=14

Respuesta :

kingbach144evr kingbach144evr
  • 12-06-2019

Answer:

(8/5 , -2/5)

Step-by-step explanation:

x-y=2

2x+3y=14

-y=-x+2

y=x-2

2x+3(x-2)=14

2x+3x-6=14

5x-6=14

5x=8

x=8/5

y=(8/5)-2

y= -2/5

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