-6+t+2t-6=0

Solution for -6+t+2t-6=0 equation:

Simplifying
-6 + t + 2t + -6 = 0

Reorder the terms:
-6 + -6 + t + 2t = 0

Combine like terms: -6 + -6 = -12
-12 + t + 2t = 0

Combine like terms: t + 2t = 3t
-12 + 3t = 0

Solving
-12 + 3t = 0

Solving for variable 't'.

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

Add '12' to each side of the equation.
-12 + 12 + 3t = 0 + 12

Combine like terms: -12 + 12 = 0
0 + 3t = 0 + 12
3t = 0 + 12

Combine like terms: 0 + 12 = 12
3t = 12

Divide each side by '3'.
t = 4

Simplifying
t = 4