sleekyfoxboi
sleekyfoxboi
18-03-2018
Mathematics
contestada
What is the value of x?
5
2.5
7.5
10
Respuesta :
Аноним
Аноним
18-03-2018
x / (x + 5) = (x - 2)/(x + 1)
x(x + 1) = (x + 5)(x - 2)
x = 3x - 10
2x = 10
x = 5 Answer
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