.6666666667(6x+9)=

Solution for .6666666667(6x+9)= equation:

Simplifying
0.6666666667(6x + 9) = 0

Reorder the terms:
0.6666666667(9 + 6x) = 0
(9 * 0.6666666667 + 6x * 0.6666666667) = 0
(6 + 4x) = 0

Solving
6 + 4x = 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 + 4x = 0 + -6

Combine like terms: 6 + -6 = 0
0 + 4x = 0 + -6
4x = 0 + -6

Combine like terms: 0 + -6 = -6
4x = -6

Divide each side by '4'.
x = -1.5

Simplifying
x = -1.5