-(7x+6)(2x+3)=

Solution for -(7x+6)(2x+3)= equation:

Simplifying
-1(7x + 6)(2x + 3) = 0

Reorder the terms:
-1(6 + 7x)(2x + 3) = 0

Reorder the terms:
-1(6 + 7x)(3 + 2x) = 0

Multiply (6 + 7x) * (3 + 2x)
-1(6(3 + 2x) + 7x * (3 + 2x)) = 0
-1((3 * 6 + 2x * 6) + 7x * (3 + 2x)) = 0
-1((18 + 12x) + 7x * (3 + 2x)) = 0
-1(18 + 12x + (3 * 7x + 2x * 7x)) = 0
-1(18 + 12x + (21x + 14x2)) = 0

Combine like terms: 12x + 21x = 33x
-1(18 + 33x + 14x2) = 0
(18 * -1 + 33x * -1 + 14x2 * -1) = 0
(-18 + -33x + -14x2) = 0

Solving
-18 + -33x + -14x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '-1'.
-1(18 + 33x + 14x2) = 0

Factor a trinomial.
-1((3 + 2x)(6 + 7x)) = 0

Ignore the factor -1.
Subproblem 1
Set the factor '(3 + 2x)' equal to zero and attempt to solve:

Simplifying
3 + 2x = 0

Solving
3 + 2x = 0

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

Add '-3' to each side of the equation.
3 + -3 + 2x = 0 + -3

Combine like terms: 3 + -3 = 0
0 + 2x = 0 + -3
2x = 0 + -3

Combine like terms: 0 + -3 = -3
2x = -3

Divide each side by '2'.
x = -1.5

Simplifying
x = -1.5
Subproblem 2
Set the factor '(6 + 7x)' equal to zero and attempt to solve:

Simplifying
6 + 7x = 0

Solving
6 + 7x = 0

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

Add '-6' to each side of the equation.
6 + -6 + 7x = 0 + -6

Combine like terms: 6 + -6 = 0
0 + 7x = 0 + -6
7x = 0 + -6

Combine like terms: 0 + -6 = -6
7x = -6

Divide each side by '7'.
x = -0.8571428571

Simplifying
x = -0.8571428571
Solution
x = {-1.5, -0.8571428571}