(2x-5)(6x+4)=

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Solution for (2x-5)(6x+4)= equation: 


Simplifying
(2x + -5)(6x + 4) = 0

Reorder the terms:
(-5 + 2x)(6x + 4) = 0

Reorder the terms:
(-5 + 2x)(4 + 6x) = 0

Multiply (-5 + 2x) * (4 + 6x)
(-5(4 + 6x) + 2x * (4 + 6x)) = 0
((4 * -5 + 6x * -5) + 2x * (4 + 6x)) = 0
((-20 + -30x) + 2x * (4 + 6x)) = 0
(-20 + -30x + (4 * 2x + 6x * 2x)) = 0
(-20 + -30x + (8x + 12x2)) = 0

Combine like terms: -30x + 8x = -22x
(-20 + -22x + 12x2) = 0

Solving
-20 + -22x + 12x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '2'.
2(-10 + -11x + 6x2) = 0

Factor a trinomial.
2((-2 + -3x)(5 + -2x)) = 0

Ignore the factor 2.

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

Simplifying
-2 + -3x = 0

Solving
-2 + -3x = 0

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

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

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

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

Divide each side by '-3'.
x = -0.6666666667

Simplifying
x = -0.6666666667

Subproblem 2
Set the factor '(5 + -2x)' equal to zero and attempt to solve:

Simplifying
5 + -2x = 0

Solving
5 + -2x = 0

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

Add '-5' to each side of the equation.
5 + -5 + -2x = 0 + -5

Combine like terms: 5 + -5 = 0
0 + -2x = 0 + -5
-2x = 0 + -5

Combine like terms: 0 + -5 = -5
-2x = -5

Divide each side by '-2'.
x = 2.5

Simplifying
x = 2.5
Solution
x = {-0.6666666667, 2.5}

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