2007-06-13 13:42:35 · 7 answers · asked by cortezgerson 2 in Science & Mathematics ➔ Mathematics
3t-4(2t+1)=9(t-2)
3t - 8t - 4 = 9t - 18
18 - 4 = 9t - 3t + 8t
14 = 14t
t = 1
2007-06-13 13:48:28 · answer #1 · answered by Steve A 7 · 0⤊ 0⤋
T=1
2007-06-13 13:51:25 · answer #2 · answered by Jethro 2 · 0⤊ 0⤋
THIS IS THE CORRECT ANSWER!!!!
3t-8t-4=9t-18
-5t-9t=-18+4
-14t=-14
t=1
2007-06-13 13:51:44 · answer #3 · answered by viktor_08 2 · 0⤊ 0⤋
3t-4(2t+1)=9(t-2)
3t - 8t - 4=9t-18
-5t-4=9t-18
-4+18=9t+5t
14=14t
1=t
2007-06-13 13:57:05 · answer #4 · answered by Kimchie 2 · 0⤊ 0⤋
3t-4(2t+1)=9(t-2)
3t-8t-4 = 9t-18
-5t-4 = 9t - 18
-14t = -14
t =1
2007-06-13 13:49:44 · answer #5 · answered by beejin 4 · 0⤊ 0⤋
3t - 8t - 4 = 9t - 18
14t = 14
t = 1
2007-06-14 02:08:47 · answer #6 · answered by Como 7 · 0⤊ 0⤋
3t-8t-4=9t-18
-5t-4=9t-18
4t-4=-18
4t=-14
t=-14/4
2007-06-13 13:47:37 · answer #7 · answered by leo 6 · 0⤊ 2⤋