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Perimetro = 24cm
Base = 2x + 3
Altura = 3x - 1
Perimetro = 2 * Base + 2 * Altura
24 = 2(2x + 3) + 2(3x - 1)
24 = 4x + 6 + 6x - 2
24 = 10x + 4
24 - 4 = 10x
20 = 10x
20/10 = x
2 = x
Base = 2x + 3 = 2 * 2 + 3 = 4 + 3 = 7cm
Altura = 3x - 1 = 3 * 2 - 1 = 6 - 1 = 5cm
Respuesta.
La base mide 7cm y la altura 5 cm