giannapresto
giannapresto giannapresto
  • 17-12-2018
  • Mathematics
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Use the substitution method to solve the system of equations

Use the substitution method to solve the system of equations class=

Respuesta :

adrianet2010 adrianet2010
  • 17-12-2018

Answer:

(2,4)

Step-by-step explanation:

Take the 2x from y=2x and plug it into the y for 3x+y=10

You now have 3x+2x=10

Combine like terms so 5x=10 then divide by 5x to both sides and x=2

Then plug in 2 for x in y=2x so it becomes y=2(2)  y=4

So the answer is (2,4)

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