saigeaubreyy saigeaubreyy
  • 16-12-2020
  • Mathematics
contestada

Solve the system of equations.
- 4x + 7y = 20
y = 3x+15

Respuesta :

alldayolalde34
alldayolalde34 alldayolalde34
  • 16-12-2020
y = 4/7x + 20/7
y = 3x + 15
Answer Link
825349
825349 825349
  • 16-12-2020

Answer:

Step-by-step explanation:

-4x+7y=20

y=3x+15

sol

7y/7=20/7+4x7

y=2.857+4/7x

y=3x+15

Answer Link

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