3 years ago arun age was 2 more than twice of ammu age .after 5 years arun age is 6 less than the twice of ammu .what are their age?
Answers
Answered by
1
Step-by-step explanation:
Let arun age be a, ammu age be m
3 years ago:
arun =a-3, ammu =m-3
a-3 = 2+2* (m-3)
a=2+2m-6+3=2m-1
a=2m-1 ---A
after 5 years:
arun=a+5, ammu = m+5
a+5=2(m+5)-6
a+5 = 2m+10-6=2m+4
a= 2m+4-5=2m-1
a=2m-1 -- B
from A and B
represent same equation cannot solve for a and m
Answered by
1
Answer:
Step-by-step explanation:
Let arun age be a, ammu age be m
3 years ago:
arun =a-3, ammu =m-3
a-3 = 2+2* (m-3)
a=2+2m-6+3=2m-1
a=2m-1 ---A
after 5 years:
arun=a+5, ammu = m+5
a+5=2(m+5)-6
a+5 = 2m+10-6=2m+4
a= 2m+4-5=2m-1
a=2m-1 -- B
from A and B
represent same equation cannot solve for a and m
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