Question

Ayudaaaaaaaaaaaaa Por Favor​

Answer 1

Explicación paso a paso:

P = (11/90 + 12/90)/(13/90 + 14/90)

P = (23/90)/(27/90)

P = 23/27

Q = (105/90)/(21/90)

Q = 105/21

Q = 5

P + x = Q

23/27 + x = 5

23 + 27x = 135

27x = 112

x = 112/27