maddz70 maddz70
  • 26-06-2022
  • Mathematics
contestada

Solve the simultaneous equations below.
7x-6y = 30
2x+6y= 24

Respuesta :

Eddie1Wan
Eddie1Wan Eddie1Wan
  • 26-06-2022

Answer:

(x,y)—>(6,2)

Step-by-step explanation:

Add both equations to eliminate y

9x=54

x=6

plug x=6 into either equation

2(6)+6y=24

6y=24-12

y=12/6=2

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