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Solves this problem: Gabriela is 12 years older than Maria and a год назад she fulfiled double ¿how old is each?

The first to respond will get a prop! :)
 tdrules posted Больше года
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Riku114 said:
(G-12)=M
(G+1)/2=M

(G-12)=(G+1)/2
2G-24=G+1
G=25

25-12=13

Gabriela is 25, Maria is 13. Last год they were 24 and 12.

This is it дана Ты mean "She was twice the age of Maria" when Ты say "She fufiled double"
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posted Больше года 
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Solving this isn't some huge achievement. Ты may have solved it too, but Riku was the first to put it in Письмо and that's what counts, especially with something so simple.
TheMagicLoki posted Больше года
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Oi Zanhar link me
Riku114 posted Больше года
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Me too that's why it's instinct to screencap. Though the one I have ini d is one desktop so I can't post it just yet. link
zanhar1 posted Больше года
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