anapoo1399
anapoo1399 anapoo1399
  • 10-02-2017
  • Mathematics
contestada

What is the solution to this system of linear equations?

7x – 2y = –6

8x + y = 3

Respuesta :

apologiabiology
apologiabiology apologiabiology
  • 10-02-2017
eliminate y's
mulitply 2nd equation by 2 and add to first

7x-2y=-6
16x+2y=6 +
25x+0y=0

25x=0
x=0

huh

subsitute
8x+y=3
8(0)+y=3
y=3


(x,y)
(0,3) is soltuion
Answer Link
Аноним Аноним
  • 10-02-2017
x=0 hope I helped welcome
Answer Link

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