MatemáticasBásico1 respuestas

1 / 3x + 6 = 211 / 5x + 3 = 70?

1 / 3x + 6 = 21 1 / 5x + 3 = 7 0. 02x + 0. 35 = 1. 25.

6Angelaalvan4271

En resumen

A. 1 / 3x + 6 = 21 1 / 3x = 15 X = 45 b. 1 / 5x + 3 = 7 1 / 5x = 4 X = 20 c. 0. 02x + 0. 35 = 1. 25 2 / 100x + 35 / 100 = 125 / 100 2x + 35 = 125 2x = 90 X = 45.

Mejor respuesta

Talaveraarnaldo

5

A. 1 / 3x + 6 = 21 1 / 3x = 15 X = 45

b.

1 / 5x + 3 = 7 1 / 5x = 4 X = 20

c.

0. 02x + 0.

35 = 1.

25 2 / 100x + 35 / 100 = 125 / 100 2x + 35 = 125 2x = 90 X = 45.