Snalov79
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Solve this system of linear equations. Separat
the x- and y-values with a comma.
9x - 10y = -34
3x - 4y = -16

Respuesta :

Answer:

[tex]9x - 10y = - 34 - - - (a) \\ 3x - 4y = - 16 - - - (b) \\ (a) - 3 \times (b) : \\ 0x + 2y = 14 \\ y = 7 \\ 3x - (4 \times 7) = - 16 \\ 3x = 12 \\ x = 4[/tex]

answer: ( 4, 7 )

Hi there!  

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I believe your answer is:  

(4,7)

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Here’s why:  

  • I have graphed the system on a program.
  • The two lines intercept at the point (4,7). This means that it is the solution to the system.
  • See the graph attached.

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Hope this helps you. I apologize if it’s incorrect.  

Ver imagen Аноним

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