Respuesta :

8n + 22 = 70

-22          -22


8n = 48
n = 48/8

n = 6


n*3 = 3n = 6*3 = 18


3n = 18
 8n+22=70

Start by subtracting both sides 22 

8n = 48 

Divide both sides by 8 

n = 6 

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