5x(5x^2+7)=

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Solution for 5x(5x^2+7)= equation:


Simplifying
5x(5x2 + 7) = 0

Reorder the terms:
5x(7 + 5x2) = 0
(7 * 5x + 5x2 * 5x) = 0
(35x + 25x3) = 0

Solving
35x + 25x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '5x'.
5x(7 + 5x2) = 0

Ignore the factor 5.

Subproblem 1

Set the factor 'x' equal to zero and attempt to solve: Simplifying x = 0 Solving x = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x = 0

Subproblem 2

Set the factor '(7 + 5x2)' equal to zero and attempt to solve: Simplifying 7 + 5x2 = 0 Solving 7 + 5x2 = 0 Move all terms containing x to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + 5x2 = 0 + -7 Combine like terms: 7 + -7 = 0 0 + 5x2 = 0 + -7 5x2 = 0 + -7 Combine like terms: 0 + -7 = -7 5x2 = -7 Divide each side by '5'. x2 = -1.4 Simplifying x2 = -1.4 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Solution

x = {0}

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