SOLUTION: Jon says: When I add 7 times my age 7 years from now to 11 times my age 11 years from now, I get 20 times my current age. How old will I be 5 years from now?

Question 567094: Jon says: When I add 7 times my age 7 years from now to 11 times my age 11 years from now, I get 20 times my current age. How old will I be 5 years from now?
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
Let = Jon's age now
= Jon's age 7 yrs from now
= Jon's age 11 yrs from now
= Jon's age 5 yrs from now
given:

In 5 yrs I will be 90
check:

OK
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