Respuesta :

Answer:

x=10/7

Step-by-step explanation:

.7 = 7/10

[tex]x \times \frac{7}{10} = 1 \\ x \times \frac{7}{10} \times \frac{10}{7} = 1 \times \frac{10}{7 } \\ x = \frac{10}{7} [/tex]