nevaehgr277 nevaehgr277
  • 16-01-2020
  • Mathematics
contestada

y = 12
2x -y = 4

What is the solution of the system?​

Respuesta :

olivia0058 olivia0058
  • 16-01-2020
2x-12=4
put the 12 in place of y since they equal each other
2x=16
add 12 to both sides
x=8
divide both sides by 2
Answer Link
katarinagav katarinagav
  • 16-01-2020

Step-by-step explanation:

2x-12=4

  1. 4+12 is equal to 16
  2. 16÷2 is equal to 8

Check

2×8-12=4

16-12=4

Answer Link

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