(3x-8)(7x+6)=0

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Solution for (3x-8)(7x+6)=0 equation: 


Simplifying
(3x + -8)(7x + 6) = 0

Reorder the terms:
(-8 + 3x)(7x + 6) = 0

Reorder the terms:
(-8 + 3x)(6 + 7x) = 0

Multiply (-8 + 3x) * (6 + 7x)
(-8(6 + 7x) + 3x * (6 + 7x)) = 0
((6 * -8 + 7x * -8) + 3x * (6 + 7x)) = 0
((-48 + -56x) + 3x * (6 + 7x)) = 0
(-48 + -56x + (6 * 3x + 7x * 3x)) = 0
(-48 + -56x + (18x + 21x2)) = 0

Combine like terms: -56x + 18x = -38x
(-48 + -38x + 21x2) = 0

Solving
-48 + -38x + 21x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(-6 + -7x)(8 + -3x) = 0


Subproblem 1
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

Subproblem 2
Set the factor '(8 + -3x)' equal to zero and attempt to solve:

Simplifying
8 + -3x = 0

Solving
8 + -3x = 0

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

Add '-8' to each side of the equation.
8 + -8 + -3x = 0 + -8

Combine like terms: 8 + -8 = 0
0 + -3x = 0 + -8
-3x = 0 + -8

Combine like terms: 0 + -8 = -8
-3x = -8

Divide each side by '-3'.
x = 2.666666667

Simplifying
x = 2.666666667
Solution
x = {-0.8571428571, 2.666666667}

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