charlottenowon2 charlottenowon2
  • 12-07-2021
  • Mathematics
contestada

Solve the simultaneous equation x + 2y =2 and 2x + 5y = 4​

Respuesta :

rijarafiquee
rijarafiquee rijarafiquee
  • 12-07-2021

Answer:

(2,0)

Step-by-step explanation:

   2 (x + 2y) = (2)

   

      2x + 4y = 4

-    2x + 5y = 4

-1y = 0

y = 0

2x + 5(0) = 4

2x = 4

x = 2

Answer Link
blank61 blank61
  • 12-07-2021

Answer:

x=2 y=0

Step-by-step explanation:

solve for y

x+2y=2

x=2-2y

2(2-2y)+5y

4-4y+5y=4

4+y=4

y=0

plug into equation

2x+5(0)=4

x=2

and

x+2(0)=2

x=2

Answer Link

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