(2x+3)(6+12)=

Solution for (2x+3)(6+12)= equation:

Simplifying
(2x + 3)(6 + 12) = 0

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

Combine like terms: 6 + 12 = 18
(3 + 2x)(18) = 0

Reorder the terms for easier multiplication:
18(3 + 2x) = 0
(3 * 18 + 2x * 18) = 0
(54 + 36x) = 0

Solving
54 + 36x = 0

Solving for variable 'x'.

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

Add '-54' to each side of the equation.
54 + -54 + 36x = 0 + -54

Combine like terms: 54 + -54 = 0
0 + 36x = 0 + -54
36x = 0 + -54

Combine like terms: 0 + -54 = -54
36x = -54

Divide each side by '36'.
x = -1.5

Simplifying
x = -1.5