5x^3=4x^2

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Solution for 5x^3=4x^2 equation:


Simplifying
5x3 = 4x2

Solving
5x3 = 4x2

Solving for variable 'x'.

Reorder the terms:
-4x2 + 5x3 = 4x2 + -4x2

Combine like terms: 4x2 + -4x2 = 0
-4x2 + 5x3 = 0

Factor out the Greatest Common Factor (GCF), 'x2'.
x2(-4 + 5x) = 0

Subproblem 1

Set the factor 'x2' equal to zero and attempt to solve: Simplifying x2 = 0 Solving x2 = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x2 = 0 Take the square root of each side: x = {0}

Subproblem 2

Set the factor '(-4 + 5x)' equal to zero and attempt to solve: Simplifying -4 + 5x = 0 Solving -4 + 5x = 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 + 5x = 0 + 4 Combine like terms: -4 + 4 = 0 0 + 5x = 0 + 4 5x = 0 + 4 Combine like terms: 0 + 4 = 4 5x = 4 Divide each side by '5'. x = 0.8 Simplifying x = 0.8

Solution

x = {0, 0.8}

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