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C = 3d + 5, 3d + 2d = 59 metodo de sustitucion?

C = 3d + 5, 3d + 2d = 59 metodo de sustitucion.

10Valentina1328

En resumen

C = 3d + 5. (1) 3d + 2d = 59. (2) 5d = 59 d = 59 / 5 d = 11, 8 Remplazamos (2) en (1) : C = 3d + 5 C = 3(11, 8) + 5 C = 35, 4 + 5 C = 40, 4.

Mejor respuesta

67jairito

6

C = 3d + 5.

(1)

3d + 2d = 59.

(2)

5d = 59 d = 59 / 5

d = 11, 8

Remplazamos (2) en (1) :

C = 3d + 5

C = 3(11, 8) + 5

C = 35, 4 + 5

C = 40, 4.