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sertanlavr [38]

3 years ago

11

Is (-1, -1) a solution of y = 3x + 2?

1 answer:

77julia77 [94]3 years ago

6 0

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

$-1=3(-1)+2\\ -1=-3+2\\ -1=-1$

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

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