Question

La expresión equivalente a: P(x) = 2x – (x + (x – (2 – x))) es: *

Answer 1

Respuesta:

P(x) = 2 – x

Explicación paso a paso:

P(x) = 2x – (x + (x – (2 – x)))

P(x) = 2x – (x + (x – 2 + x))

P(x) = 2x – (x + (2x – 2))

P(x) = 2x – (x + 2x – 2)

P(x) = 2x – (3x – 2)

P(x) = 2x – 3x + 2

P(x) = –x + 2

P(x) = 2 – x