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Resuelve las siguientes ecuaciones en tu cuaderno y realiza la comprobación de

cada una.

3x 2 + 12 x = 0


Me ayudan :u y si no saben mejor ni comenten:)

1 Answer

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3x + 2 + 12x = 0
15x + 2 = 0
15x + 2 - 2 = 0 - 2
15x = -2
15x/15 = -2/15
X = -2/15
I hope that answers your question
User RobKohr
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