malyjaofficer101
malyjaofficer101
15-08-2016
Mathematics
contestada
how do you solve u/5+u/10-u/6=1
Respuesta :
wboast
wboast
15-08-2016
Find the least common denominator for each of these fractions then complete the equation until it equals 1.
Common factor is 30
u/5 = 6u/30
u/10 = 3u/30
-u/6 = -5u/30
6u/30 + 3u/30 - 5u/30 = 1
4u/30 = 1
4u = 30
u = 7.5
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