3t+6=9t+18

Solution for 3t+6=9t+18 equation:

Simplifying
3t + 6 = 9t + 18

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

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

Solving
6 + 3t = 18 + 9t

Solving for variable 't'.

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

Add '-9t' to each side of the equation.
6 + 3t + -9t = 18 + 9t + -9t

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

Combine like terms: 9t + -9t = 0
6 + -6t = 18 + 0
6 + -6t = 18

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