SOLUTION: what is the equation for Lina is at least twice as tall as she was four years ago

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Question 634619: what is the equation for
Lina is at least twice as tall as she was four years ago

Found 2 solutions by richwmiller, prashanthi:
Answer by richwmiller(17219)   (Show Source): You can put this solution on YOUR website!
t>=2*(t-4)

Answer by prashanthi(2)   (Show Source): You can put this solution on YOUR website!
x be the age of lina
x=2(x-4)

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