a father is 6 times older to his son . after 5 years ,son 's age will be 2/7 times the age of his father . fund their oresent ages
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don't know the answer... sorry
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Answer: Son=5 Father=30
Step-by-step explanation:
Son's age=x
Father's age=6x
x+5=(6x+5)2/7
7x+35=2 (6x+5)
7x+35=12x+10
35-10=12x-7x
25=5x
x=5
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