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6) 2x+y=-2 A) 2 B) -2 C) (1)/(2) D) -(1)/(2)

Roztwór

Paulina professionell · Tutor durante 6 años
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Respuesta

To solve the equation , we need to isolate .Subtract from both sides of the equation: Now, we can see that the coefficient of is . Therefore, the correct answer is D) .