Solve for t
t=8
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2t-7=9
Combine -2t and 4t to get 2t.
2t=9+7
Add 7 to both sides.
2t=16
Add 9 and 7 to get 16.
t=\frac{16}{2}
Divide both sides by 2.
t=8
Divide 16 by 2 to get 8.
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