my mother is 12 years older than twice my age after 8 years my mother's age will be 20 years less than three times my age find my age and my mother's age
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Step-by-step explanation:
Let 'm' be the age of mother and 'k' be the age of the kid.
Given : m = 2k + 12 -------eq.1
After 8 years ,
m' = m + 8 , k' = k +8
m' = 3k' - 20 = 3(k + 8) - 20 = 3k + 4 = m + 8
m = 3k - 4 ------------eq.2
put eq.2 in eq.1
3k - 4 = 2k + 12
k = 16
m = 44
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