lbrumm lbrumm
  • 12-01-2019
  • Mathematics
contestada

y=-6 and 6x+y=8 then

Respuesta :

jaredcline jaredcline
  • 12-01-2019

Answer:2.3 repeating


Step-by-step explanation:

6x+y=8

6x+-6=8

+6      +6

6x=14

divided by 6

x= 2.3 repeating

Answer Link
gmany
gmany gmany
  • 12-01-2019

y = -6   Put the value of y to the second equation

6x + y = 8

6x + (-6) = 8

6x - 6 = 8     add 6 to both sides

6x = 14     divide both sides by 6

x = 14/6

x = 7/3

Answer: x= 7/3 and y = -6.

Answer Link

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