amtjmarsh130 amtjmarsh130
  • 25-08-2022
  • Mathematics
contestada

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

Respuesta :

EddieEchevarria EddieEchevarria
  • 25-08-2022

Answer:

No solution

Step-by-step explanation:

1) We will use the matrix method to solve this problem.

[tex]\left[\begin{array}{ccc}-2&1&1\\2&-1&3\\\end{array}\right][/tex]

2)  Apply to Row2 : Row2 + Row1.

[tex]\left[\begin{array}{ccc}-2&1&1\\0&0&4\\\end{array}\right][/tex]

3)  Since [0, 0, 4] is not true, this is an inconsistent system.

No solution

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