9t-3(t-2)=18

Solution for 9t-3(t-2)=18 equation:

Simplifying
9t + -3(t + -2) = 18

Reorder the terms:
9t + -3(-2 + t) = 18
9t + (-2 * -3 + t * -3) = 18
9t + (6 + -3t) = 18

Reorder the terms:
6 + 9t + -3t = 18

Combine like terms: 9t + -3t = 6t
6 + 6t = 18

Solving
6 + 6t = 18

Solving for variable 't'.

Move all terms containing t to the left, all other terms to the right.

Add '-6' to each side of the equation.
6 + -6 + 6t = 18 + -6

Combine like terms: 6 + -6 = 0
0 + 6t = 18 + -6
6t = 18 + -6

Combine like terms: 18 + -6 = 12
6t = 12

Divide each side by '6'.
t = 2

Simplifying
t = 2