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Simplifying 8x3 + -13x = 0 Reorder the terms: -13x + 8x3 = 0 Solving -13x + 8x3 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), 'x'. x(-13 + 8x2) = 0Subproblem 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 = 0Subproblem 2
Set the factor '(-13 + 8x2)' equal to zero and attempt to solve: Simplifying -13 + 8x2 = 0 Solving -13 + 8x2 = 0 Move all terms containing x to the left, all other terms to the right. Add '13' to each side of the equation. -13 + 13 + 8x2 = 0 + 13 Combine like terms: -13 + 13 = 0 0 + 8x2 = 0 + 13 8x2 = 0 + 13 Combine like terms: 0 + 13 = 13 8x2 = 13 Divide each side by '8'. x2 = 1.625 Simplifying x2 = 1.625 Take the square root of each side: x = {-1.274754878, 1.274754878}Solution
x = {0, -1.274754878, 1.274754878}
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