3(3x+2)+12x=

Solution for 3(3x+2)+12x= equation:

Simplifying
3(3x + 2) + 12x = 0

Reorder the terms:
3(2 + 3x) + 12x = 0
(2 * 3 + 3x * 3) + 12x = 0
(6 + 9x) + 12x = 0

Combine like terms: 9x + 12x = 21x
6 + 21x = 0

Solving
6 + 21x = 0

Solving for variable 'x'.

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

Add '-6' to each side of the equation.
6 + -6 + 21x = 0 + -6

Combine like terms: 6 + -6 = 0
0 + 21x = 0 + -6
21x = 0 + -6

Combine like terms: 0 + -6 = -6
21x = -6

Divide each side by '21'.
x = -0.2857142857

Simplifying
x = -0.2857142857