Mary is x years old how old will she be in 12 years?how old was she 6 years ago



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binualosious's profile pic

Posted on (Answer #1)

x+12 in 12 years and x-6 6 years before

crazyp01's profile pic

Posted on (Answer #2)

x can be various numbers. To answer the questions you need to think of a number 7 or up (it can be halves, etc.):

in 12 years:        6 years ago:

x=7:  19 years old       1 year old

x=8:  20 years old       2 years old

x=9:  21 years old       3 years old

x=?:  ?+12                  ?-6

Here is how to solve it: There's a pattern... If you need any more info please message me...

sharonsub's profile pic

Posted on (Answer #3)

In 12 years, she will be x + 12 years old.  

six years ago, she was x - 6 years old.

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