2(3+6x)-1=65

Solution for 2(3+6x)-1=65 equation:

Simplifying
2(3 + 6x) + -1 = 65
(3 * 2 + 6x * 2) + -1 = 65
(6 + 12x) + -1 = 65

Reorder the terms:
6 + -1 + 12x = 65

Combine like terms: 6 + -1 = 5
5 + 12x = 65

Solving
5 + 12x = 65

Solving for variable 'x'.

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

Add '-5' to each side of the equation.
5 + -5 + 12x = 65 + -5

Combine like terms: 5 + -5 = 0
0 + 12x = 65 + -5
12x = 65 + -5

Combine like terms: 65 + -5 = 60
12x = 60

Divide each side by '12'.
x = 5

Simplifying
x = 5