8t + 5 = 6t + 1,
subtract 6t an 5 from each side,
2t = -4
t = -2
Checking, 8t + 5 = -16 + 5 = -11 and 6t +1 = -12 + 1 = -11
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t=-2
t=1
15t = 17 + 8t -24 15t - 8t = 17 - 24 7t = -7 t = -1
Since 1 ton is equal to 2,000 lb, 8T is equal to 16,000 lb.
(6t - 1) / 69 = 1 6t - 1 = 69 6t = 70 t = 70 / 6