3t - 7 = 5t Subtract 3t from both sides
- 7 = 2t Divide both sides by 2
\(-\frac{7}{2}\) = t
Now, plug the t-value into 6t.
6t Plug in the t-value
6 (\(- \frac{7}{2}\)) Multiply
\(- \frac{6 x 7}{2}\) Multiply 6 and 7
\(-\frac{42}{2}\) Divide
-21
t = \(-\frac{7}{2}\) , 6t = -21
