2 years ago

Which system of linear equations has the ordered pair (-2,8) as its solution?

1 answer:

dexar [7]2 years ago

8 0

Answer:

y - 2x = 12 and x - 2y = -18

$for \: y - 2x \\ 8 - 2( - 2) \\ 8 + 4 \\ = 12 \\ for \: x - 2y \\ - 2 - 2(8) \\ = - 2 - 16 \\ = - 18$

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