age problem (math)
posted by HELP HELP HELP MNHS .
Nila is now x years old. 3 years ago, her brother ricky was twice as old as she. Write ricky's age 10 years from now in terms of x.
(with solution pls... thanks...)

age problem (math) 
Reiny
Three years ago:
Nila's age  x3
Ricky's age  2(x3)
present:
Nila:  x
Ricky  2(x3) + 3 = 2x 6 + 3 = 2x  3
in 10 years:
Nila  x+10
ricky  2x3+10 = 2x + 7
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