ashlynestrada91
ashlynestrada91 ashlynestrada91
  • 13-01-2021
  • Mathematics
contestada

please help me its about Solving by substitution

please help me its about Solving by substitution class=

Respuesta :

s689012
s689012 s689012
  • 13-01-2021

Answer:

x = 3 and y = 5

Step-by-step explanation:

y = x+2

3x+2(x+2)=19

3x+2x+4=19

5x+4=19

    -4   -4

5x=15

x=3

y=x+2

y=(3)+2

y=5

Answer Link
Аноним Аноним
  • 13-01-2021

Answer:

x=3 and y=5

Step-by-step explanation:

Ver imagen Аноним
Answer Link

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