solve 8t+11=7t-6
2007-07-31 01:43:34 · 6 answers · asked by david b 1 in Science & Mathematics ➔ Mathematics
8t+11=7t-6
8t+11-11=7t-6-11
8t=7t-17
8t-7t=7t-17-7t
t= -17
2007-07-31 01:51:46 · answer #1 · answered by Anonymous · 1⤊ 0⤋
First get all the t's on one side: 8t + 11 - 7t = -6 (by subtracting 7t from both sides) now you have t + 11 = - 6
now subtract 11 from both sides: t = - 17 the answer.
2007-07-31 08:47:32 · answer #2 · answered by Anonymous · 0⤊ 0⤋
This is straightforward algebra.
8t + 11 = 7t - 6
Subtract 7t from both sides and subtract 11 from both sides.
t = -17
2007-07-31 08:46:03 · answer #3 · answered by DavidK93 7 · 1⤊ 0⤋
subtract 7t from each side
t + 11 = -6
subtract 11 from each side
t = -17
2007-07-31 09:00:56 · answer #4 · answered by rain_zak 2 · 0⤊ 0⤋
8T+11=7T-6
8T-7T= -6 -11
T= -17
2007-07-31 08:47:32 · answer #5 · answered by Anonymous · 0⤊ 0⤋
t = -17
2007-07-31 08:47:44 · answer #6 · answered by prsamor 2 · 0⤊ 0⤋