## Final Answer

## Step-by-step Solution

Problem to solve:

Choose the solving method

Multiply the single term $3$ by each term of the polynomial $\left(1-t\right)$

Learn how to solve one-variable linear equations problems step by step online.

$5t-3=18+3-3t$

Learn how to solve one-variable linear equations problems step by step online. Solve the equation 5t-3=18+3(1-t). Multiply the single term 3 by each term of the polynomial \left(1-t\right). Add the values 18 and 3. We need to isolate the dependent variable t, we can do that by subtracting -3 from both sides of the equation. Grouping terms.