7a^6-18a^3+8=0

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Solution for 7a^6-18a^3+8=0 equation:


Simplifying
7a6 + -18a3 + 8 = 0

Reorder the terms:
8 + -18a3 + 7a6 = 0

Solving
8 + -18a3 + 7a6 = 0

Solving for variable 'a'.

Factor a trinomial.
(4 + -7a3)(2 + -1a3) = 0

Subproblem 1

Set the factor '(4 + -7a3)' equal to zero and attempt to solve: Simplifying 4 + -7a3 = 0 Solving 4 + -7a3 = 0 Move all terms containing a to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + -7a3 = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -7a3 = 0 + -4 -7a3 = 0 + -4 Combine like terms: 0 + -4 = -4 -7a3 = -4 Divide each side by '-7'. a3 = 0.5714285714 Simplifying a3 = 0.5714285714 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 '(2 + -1a3)' equal to zero and attempt to solve: Simplifying 2 + -1a3 = 0 Solving 2 + -1a3 = 0 Move all terms containing a to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -1a3 = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -1a3 = 0 + -2 -1a3 = 0 + -2 Combine like terms: 0 + -2 = -2 -1a3 = -2 Divide each side by '-1'. a3 = 2 Simplifying a3 = 2 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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