Solve for t
t\geq 9
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12t-2-11t\geq 7
Subtract 11t from both sides.
t-2\geq 7
Combine 12t and -11t to get t.
t\geq 7+2
Add 2 to both sides.
t\geq 9
Add 7 and 2 to get 9.
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