rt1976sv
rt1976sv
15-08-2016
Mathematics
contestada
how can i solve if 3t-7=5t,then 6t=
Respuesta :
princegn
princegn
15-08-2016
3t-7 = 5t
-7 = 5t - 3t
-7 = 2t
-7/2 = t
t = -7/2
6t = 6(-7/2)
6t = -42/2
6t = -21
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