jjmadvice
jjmadvice
05-02-2018
Mathematics
contestada
3y-y+8-2=20
combine like terms and solve
Respuesta :
ellaskater03
ellaskater03
05-02-2018
3y - y + 8 - 2 = 20
3y - y = 2y
8 - 2 = 6
2y + 6 = 20
2y = 20 - 6
y = 10 - 3
the answer is: y = 7
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