aumunique38 aumunique38
  • 25-11-2019
  • Mathematics
contestada

x + y = 4 -2x + 3y = 7​

Respuesta :

Lynne2133
Lynne2133 Lynne2133
  • 25-11-2019

Answer:

x=-1+2/3y

Step-by-step explanation:

i sent a picture explaining what I did. it's easier to see than explain.

Ver imagen Lynne2133
Answer Link
fionad520 fionad520
  • 25-11-2019

Answer:x=1, y= 1/3x

Step-by-step explanation:

4-2x+3y=7

2x+3y= 7-4

2x+3y=3

Y=(3-2x)/3

Y= 1-(2/3x)=1/3x

2x+3(1-2/3x)=3

2x+x=3

3x=3

X=1

Answer Link

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