Jawabanmu

2014-04-01T19:25:56+07:00
2 (5y-6) = 3(3y-7)
10y - 12 = 9y -21
10y - 9y = 12 - 21
 y = -9
1 5 1
Jawaban paling cerdas!
2014-04-01T19:26:00+07:00
2(5y - 6) = 3 (3y - 7)
10 y - 12 = 9y - 21
10y - 9y = -21 + 12
y = -9
2 5 2