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When my father was 31 I was 8. Now he is twice as old as me. How old am I?

 Sep 4, 2023
 #1
avatar+36937 
+1

(31+x) = 2 ( 8 + x)        Given   where x is a number of years ....you age is 8+x 

31+ x = 16 + 2x 

x = 15           your age = 8 + 15 = 23 y/o 

 Sep 5, 2023
 #2
avatar+758 
0

Correct!

history  Sep 12, 2023

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