niaritchmon
niaritchmon niaritchmon
  • 04-02-2021
  • Mathematics
contestada

solve the system of equations using substitution method
x=y+2
x+2y=5
PLEASE HELP!!​

solve the system of equations using substitution methodxy2x2y5PLEASE HELP class=

Respuesta :

beautifulmind2468
beautifulmind2468 beautifulmind2468
  • 04-02-2021

Answer:

x=1

y=-1

Step-by-step explanation:

x = y+2

x+2y = 5

y+2 +2y = 5

3y +2 = 5

3y = 3

y=1

x=-1

Answer Link
sreed61 sreed61
  • 04-02-2021

Answer:

Step-by-step explanation:

Insert y+2 into your x so...

y+2+2y=5

Then solve...

Combine like terms so 2y+y is 2y^2 (squared)

and..

5-2 is 3

you are left with 2y^2 (squared) = 3 is 0.75

Answer Link

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