Respuesta :

Equanimity
(2 x 5 x 2 x 2 x z) - (2 x 5 x 2)
allayhorsford

Answer:

20(2z – 1)

Step-by-step explanation:

Perfect! You were able to find that the greatest common factor is 20. Both 40z and -20 were then divided by 20 to get 2z - 1.

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