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Simplifying 4x2 * 15x + -40 = 0 Reorder the terms for easier multiplication: 4 * 15x2 * x + -40 = 0 Multiply 4 * 15 60x2 * x + -40 = 0 Multiply x2 * x 60x3 + -40 = 0 Reorder the terms: -40 + 60x3 = 0 Solving -40 + 60x3 = 0 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '40' to each side of the equation. -40 + 40 + 60x3 = 0 + 40 Combine like terms: -40 + 40 = 0 0 + 60x3 = 0 + 40 60x3 = 0 + 40 Combine like terms: 0 + 40 = 40 60x3 = 40 Divide each side by '60'. x3 = 0.6666666667 Simplifying x3 = 0.6666666667 Reorder the terms: -0.6666666667 + x3 = 0.6666666667 + -0.6666666667 Combine like terms: 0.6666666667 + -0.6666666667 = 0.0000000000 -0.6666666667 + x3 = 0.0000000000 The solution to this equation could not be determined.
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