To solve the expression \(3t + 2\) when \(t = 7\), you can substitute \(7\) for \(t\):
\[ 3(7) + 2 \]
Now, perform the multiplication:
\[ 21 + 2 \]
Finally, add the two numbers:
\[ 21 + 2 = 23 \]
So, when \(t = 7\), \(3t + 2 = 23\).
3t+2
t = 7
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