Dandy was born 6 years before nuel. in 2000, Dandy's age was 2 years more than four times the age of Nuel in 1995. how old will nuel be in 2020?
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Answer:
16
Step-by-step explanation:
dandy's age on 2000 was 2 add 20 = 22
dandy is ahead 6 years 22 - 6 = 16
-Correct me if I'm wrong-
Let  = Noel's age in 2000
-------------------------------
(1) 
(2) 
---------------------
(1) 
Substitute (1) into (2)
(2) 
(2) 
(2) 
(2) 
and
(1) 
(1) 
------------------
Noel will be 

Noel will be 21 and 4 months
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check:
(2) 
(2) 
(2) 
(2) 
OK
d = n+6
4(n-5)+2 = d
4n-20+2=n+6
3n=24
n=8; d=14
So Nuel was 8 in 2000, and will be 28 in 2020.