Respuesta :
Answer:
n = 30
Step-by-step explanation:
Rearrange this to make it easier:
115 - 85 = n
30 = n
					                   If you’re trying to find n, the answer is 30
85 + n =115
-85 -85 subtract 85 from both sides
to get n alone
n=30
Because 85+30=115
					                
					             85 + n =115
-85 -85 subtract 85 from both sides
to get n alone
n=30
Because 85+30=115
 
			                   
					                  