SOLUTION: In the Johnson family, dad is 7 years older than mom and mom was 25 when their son was born. If the sum of their ages is 84, what are the ages of the memebers of th Johnson famil

SOLUTION: In the Johnson family, dad is 7 years older than mom and mom was 25 when their son was born. If the sum of their ages is 84, what are the ages of the memebers of th Johnson famil

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Question 428157: In the Johnson family, dad is 7 years older than mom and mom was 25 when their son was born. If the sum of their ages is 84, what are the ages of the memebers of th Johnson family?
Answer by jorel1380(3719) (Show Source): You can put this solution on YOUR website!
d=m+7
m=s+25
m+d+s=84
m+m+7+m-25=84
3m=102
m=34
d=41
s=9
Dad is 41. Mom is 34, and the son is 9..
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