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Simplifying X3 + -7ax2 + 12a = 0 Reorder the terms: X3 + 12a + -7ax2 = 0 Solving X3 + 12a + -7ax2 = 0 Solving for variable 'X'. Move all terms containing X to the left, all other terms to the right. Add '-12a' to each side of the equation. X3 + 12a + -12a + -7ax2 = 0 + -12a Combine like terms: 12a + -12a = 0 X3 + 0 + -7ax2 = 0 + -12a X3 + -7ax2 = 0 + -12a Remove the zero: X3 + -7ax2 = -12a Add '7ax2' to each side of the equation. X3 + -7ax2 + 7ax2 = -12a + 7ax2 Combine like terms: -7ax2 + 7ax2 = 0 X3 + 0 = -12a + 7ax2 X3 = -12a + 7ax2 Simplifying X3 = -12a + 7ax2 Reorder the terms: X3 + 12a + -7ax2 = -12a + 12a + 7ax2 + -7ax2 Combine like terms: -12a + 12a = 0 X3 + 12a + -7ax2 = 0 + 7ax2 + -7ax2 X3 + 12a + -7ax2 = 7ax2 + -7ax2 Combine like terms: 7ax2 + -7ax2 = 0 X3 + 12a + -7ax2 = 0 The solution to this equation could not be determined.
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