Blowryy
Blowryy
28-03-2018
Mathematics
contestada
I have no idea how to figure this out. Help plz
Respuesta :
choixongdong
choixongdong
28-03-2018
3x + 7 = 9x - 11
9x - 3x = 7+11
6x = 18
x = 3
3x+7 = 3(3) + 7 = 16
answer
x = 3
measure angle = 16
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