(3x+2)(x+y-z)-(3x+2)-(x+y-1)(3x+2)

Respuestas

Respuesta dada por: axllxa
31
(3x+2)(x+y-z) - (3x+2) - (x+y-1)(3x+2)

(3x+2)[ (x+y-z) - 1 - (x+y-1) ]

(3x+2)[x+y-z-1-x-y+1]

(3x+2)[-z]

axllxa
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