SOLUTION: When I add 3 times my age 3 years from now to 4 times my age 4 years from now, I get 8 times my current age. How old will I be 2 years from now?"
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Question 707193: When I add 3 times my age 3 years from now to 4 times my age 4 years from now, I get 8 times my current age. How old will I be 2 years from now?" Answer by ankor@dixie-net.com(22740) (Show Source):
You can put this solution on YOUR website! When I add 3 times my age 3 years from now to 4 times my age 4 years from now,
I get 8 times my current age.
How old will I be 2 years from now?"
:
let a = the current age
:
3(a+3) + 4(a+4) = 8a
3a + 9 + 4a + 16 = 8a
7a + 25 = 8a
25 = 8a - 7a
a = 25 yrs is his current age
:
How old will I be 2 years from now?" You can do that.
