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Triple del número = 3x
147 / x = 3x
147 = 3x (x)
147 = 3x²
147/3 = x²
49 = x²
x² = 49
x = √49 → Una raíz cuadrada tiene 2 soluciones: positiva y negativa
x = 7
Los números pueden ser:
7 ; -7