bayleigh77 bayleigh77
  • 07-03-2021
  • Mathematics
contestada

Solve this equation using the elimination method 4x+2y=6 ; 3x+2y=1

Respuesta :

irspow
irspow irspow
  • 07-03-2021

Answer:

Step-by-step explanation:

Since they both contain 2y we can just subtract the second from the first to eliminate y

4x+2y-3x-2y=6-1

x=5, since 4x+2y=6 we have

4(5)+2y=6

20+2y=6

2y=-14

y=-7

So the solution point (x,y) is (5,-7)

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