niecekidd
niecekidd
30-07-2017
Mathematics
contestada
-5(3t-5)+7t=8t-6 solve.
Respuesta :
Banabanana
Banabanana
30-07-2017
-5(3t-5)+7t=8t-6
-15t + 25 + 7t = 8t - 6
-15t + 7t - 8t = -6 - 25
-16t = -31
16t = 31
t = 31/16 = 1.9375
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