SOLUTION: Freddy is 4 years older than 8 times his grandson's age. The sum of their ages is greater than 67. What is the youngest age Freddy's grandson can be?

Question 1050343: Freddy is 4 years older than 8 times his grandson's age. The sum of their ages is greater than 67.
What is the youngest age Freddy's grandson can be?
Answer by josgarithmetic(39620) (Show Source): You can put this solution on YOUR website!
The description:

The question: What? The question is about order relation?

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Do you understand how the variables were assigned?
Can you understand the correspondence between the description and the equations?
Can you solve the system?
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