x(x(x)+(2x(78)x))=x

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Solution for x(x(x)+(2x(78)x))=x equation:


Simplifying
x(x(x) + (2x(78) * x)) = x

Multiply x * x
x(x2 + (2x(78) * x)) = x

Reorder the terms for easier multiplication:
x(x2 + (2 * 78x * x)) = x

Multiply 2 * 78
x(x2 + (156x * x)) = x

Multiply x * x
x(x2 + (156x2)) = x

Combine like terms: x2 + (156x2) = 157x2
x(157x2) = x

Remove parenthesis around (157x2)
x * 157x2 = x

Reorder the terms for easier multiplication:
157x * x2 = x

Multiply x * x2
157x3 = x

Solving
157x3 = x

Solving for variable 'x'.

Reorder the terms:
-1x + 157x3 = x + -1x

Combine like terms: x + -1x = 0
-1x + 157x3 = 0

Factor out the Greatest Common Factor (GCF), 'x'.
x(-1 + 157x2) = 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 '(-1 + 157x2)' equal to zero and attempt to solve: Simplifying -1 + 157x2 = 0 Solving -1 + 157x2 = 0 Move all terms containing x to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + 157x2 = 0 + 1 Combine like terms: -1 + 1 = 0 0 + 157x2 = 0 + 1 157x2 = 0 + 1 Combine like terms: 0 + 1 = 1 157x2 = 1 Divide each side by '157'. x2 = 0.006369426752 Simplifying x2 = 0.006369426752 Take the square root of each side: x = {-0.079808688, 0.079808688}

Solution

x = {0, -0.079808688, 0.079808688}

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