carlosessau
carlosessau carlosessau
  • 18-02-2021
  • Mathematics
contestada

x+y=8 solve by substitution
and
Y=3x with substitution too

Respuesta :

Elimed
Elimed Elimed
  • 18-02-2021

Answer:

x=2

Step-by-step explanation:

Convert the Y to 3x since we know that y=3x.

You would get x+3x=8.

Add the x and 3x to get 4x

Then, you would get 4x=8.

Divide by 4 on both sides to get x=2.

Answer Link
qtravelgtn9 qtravelgtn9
  • 18-06-2022

Answer:

x = 2, y = 6

Step-by-step explanation:

x + y = 8

y = 3x

if y = 2

2 = 3x

2 = 6

2 + 6 = 8

Answer Link

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