macyhudspeth macyhudspeth

07-11-2020
Mathematics

contestada

2a - 7 - 6a = 9
Pls help?

Respuesta :

jaelyn2004 jaelyn2004

07-11-2020

Step-by-step explanation:

2a - 7 - 6a = 9

- 4a - 7 = 9

- 4a = 16

a = -4

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