Respuesta :

apologiabiology
g=gabby's age
m=micsdjfsdf's age




g=3m

sum is add
g+m=44

subsitute 3m for g
3m+m=44
4m=44
divide by 4 both sides
m=11

mikhail is 11 year old
Mikhail is 11 yrs old because 11 times 3 is 33. 33 plus 11 is 44