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OpenStudy (anonymous):
Gina's age is 2 times more than 3 times Andrews age if the sum of their ages is 54 years, how old is Gina?
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OpenStudy (anonymous):
g = 2 * 3 * a g + a = 54
OpenStudy (texaschic101):
g + a = 54 g = 2(3a) = 6a now sub 6a in for g in the first equation. This will give you a (Andrew's age). Then sub that into either of the equations to find g (Gina's age)
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