5 Years later, the age of Jacob will be 3 times the age of his son. Five years ago Jacob's age was seven times than that of his son. Find their current age using substitution method.
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Answer:
Jacob age 5 years later will be x+5 and that of his son will be y+5. It is also given that five years ago, Jacob age was seven times that of his son. Jacob age 5 years ago will be x-5 and that of his son will be y-5. Hence, the present age of Jacob is 40 and that of his son is 10.
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Answer:
Jacob-40 His Son-10
Step-by-step explanation:
Jacob age 5 years later will be x+5 and that of his son will be y+5. It is also given that five years ago, Jacob age was seven times that of his son. Jacob age 5 years ago will be x-5 and that of his son will be y-5. Hence, the present age of Jacob is 40 and that of his son is 10.
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