cocomojoe5845 cocomojoe5845
  • 27-12-2023
  • Mathematics
contestada

Solve the following system of equations: 2x + 2y = 30 and x = 4y. Find the values of x and y.

Respuesta :

mathstudent55
mathstudent55 mathstudent55
  • 27-12-2023

Answer:

y = 3

x = 12

Step-by-step explanation:

2x + 2y = 30

x = 4y

x + y = 15

x = 4y

4y + y = 15

x = 4y

5y = 15

x = 4y

y = 3

x = 4(3)

y = 3

x = 12

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