Respuesta :

lifeaspiee

Answer:

( 4,2 )

Step-by-step explanation:

clarch19

Answer:

no (1/2, -1/2) is not a solution

Step-by-step explanation:

plug in (1/2, -1/2) into the first equation:

4(1/2) + (-1/2) ≠ -1

2 + (-1/2) = 3/2

3/2 ≠ -1

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