(2x-7x^3)=

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Solution for (2x-7x^3)= equation:


Simplifying
(2x + -7x3) = 0

Remove parenthesis around (2x + -7x3)
2x + -7x3 = 0

Solving
2x + -7x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), 'x'.
x(2 + -7x2) = 0

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 '(2 + -7x2)' equal to zero and attempt to solve: Simplifying 2 + -7x2 = 0 Solving 2 + -7x2 = 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 + -7x2 = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -7x2 = 0 + -2 -7x2 = 0 + -2 Combine like terms: 0 + -2 = -2 -7x2 = -2 Divide each side by '-7'. x2 = 0.2857142857 Simplifying x2 = 0.2857142857 Take the square root of each side: x = {-0.534522484, 0.534522484}

Solution

x = {0, -0.534522484, 0.534522484}

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