Move all terms not containing t to the right side of the equation.
Subtract 6 from both sides of the equation.
Subtract 6 from -18.
Divide each term by -3 and simplify.
Divide each term in -3t=-24 by -3.
Cancel the common factor of -3.
Cancel the common factor.
Divide t by 1.
Divide -24 by -3.
Solve for t 6-3t=-18