(7x^3+6)(x^3+4)=

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Solution for (7x^3+6)(x^3+4)= equation: 


Simplifying
(7x3 + 6)(x3 + 4) = 0

Reorder the terms:
(6 + 7x3)(x3 + 4) = 0

Reorder the terms:
(6 + 7x3)(4 + x3) = 0

Multiply (6 + 7x3) * (4 + x3)
(6(4 + x3) + 7x3 * (4 + x3)) = 0
((4 * 6 + x3 * 6) + 7x3 * (4 + x3)) = 0
((24 + 6x3) + 7x3 * (4 + x3)) = 0
(24 + 6x3 + (4 * 7x3 + x3 * 7x3)) = 0
(24 + 6x3 + (28x3 + 7x6)) = 0

Combine like terms: 6x3 + 28x3 = 34x3
(24 + 34x3 + 7x6) = 0

Solving
24 + 34x3 + 7x6 = 0

Solving for variable 'x'.

Factor a trinomial.
(4 + x3)(6 + 7x3) = 0


Subproblem 1
Set the factor '(4 + x3)' equal to zero and attempt to solve:

Simplifying
4 + x3 = 0

Solving
4 + x3 = 0

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

Add '-4' to each side of the equation.
4 + -4 + x3 = 0 + -4

Combine like terms: 4 + -4 = 0
0 + x3 = 0 + -4
x3 = 0 + -4

Combine like terms: 0 + -4 = -4
x3 = -4

Simplifying
x3 = -4

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.

Subproblem 2
Set the factor '(6 + 7x3)' equal to zero and attempt to solve:

Simplifying
6 + 7x3 = 0

Solving
6 + 7x3 = 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 + 7x3 = 0 + -6

Combine like terms: 6 + -6 = 0
0 + 7x3 = 0 + -6
7x3 = 0 + -6

Combine like terms: 0 + -6 = -6
7x3 = -6

Divide each side by '7'.
x3 = -0.8571428571

Simplifying
x3 = -0.8571428571

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.

The solution to this equation could not be determined.

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