SOLUTION: Father is older than a mother by 5yrs and a child has a half of her mother's year when we calculate all ages must give us 100. How old is father,mother and child?

Question 1037920: Father is older than a mother by 5yrs and a child has a half of her mother's year when we calculate all ages must give us 100. How old is father,mother and child?
Answer by josgarithmetic(39618) (Show Source): You can put this solution on YOUR website!
x and y Mother and Father
c for Child

Father is older than a mother by 5yrs

and a child has a half of her mother's year

when we calculate all ages must give us 100.

Solve the system of equations, .
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