Question 677172
Distribute the 2 and the -4
2(6t) + 2(1) - 4(t) - 4(-1) = 0
12t + 2 - 4t + 4 = 0
...
12t - 4t + 2 + 4 = 0
8t + 6 = 0
8t = -6
{{{highlight_green(t = -6/8 = -3/4)}}}
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