jobobjo59 jobobjo59
  • 07-08-2018
  • Mathematics
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Is (-1, -1) a solution of y = 3x + 2?

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GoddessofDork
GoddessofDork GoddessofDork
  • 07-08-2018

For this, to figure that out plug in (-1, -1) into the x and y coordinates and solve:

[tex] -1=3(-1)+2\\ -1=-3+2\\ -1=-1 [/tex]

Since -1 = -1 is a true statement, (-1,-1) is a solution to this equation.

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