Respuesta :

ethansun2018

Answer:

31/14

Step-by-step explanation:

1. 29+10n = -18n+91

2. 28n = 62

3. n = 62/28 = 31/14

azewzealand

Answer: 31/14 or 2.214

Step-by-step explanation: Pic attached. Hope this helps. Sorry for the bad handwriting, I'm writing with a mouse.

Ver imagen azewzealand