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  • 05-03-2022
  • Mathematics
contestada

Is ( – 9, – 6) a solution to this system of equations? y= 1/3x – 3 y = – 1/3x –
5

Respuesta :

MathWiz0001
MathWiz0001 MathWiz0001
  • 05-03-2022

Step-by-step explanation:

Substitute the point (-9, -6) into the system of equations:

[tex] - 6 = \frac{1}{3}( - 9) - 3[/tex]

[tex] - 6 = - \frac{1}{3} ( - 9) - 5[/tex]

Simplify by multiplying and subtracting.

[tex] - 6 = - 6[/tex]

Correct.

[tex] - 6 = -8[/tex]

Incorrect.

(-9, -6) is not a solution of the system of equations.

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