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Bogdan
Answers (2)
No. It's 45°.
g+h = 47 g-10 = 2(h-10) g-10=2h-20 g=2h-10 Therefore g+h=47 is the same as 2h-10+h=47. So 2h-10+h=47 3h=57 h=57/3=19 Then g+19=47 g=47-19=28yrs :)
