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Simplifying X4 + -10x2 + -7 = 0 Reorder the terms: -7 + X4 + -10x2 = 0 Solving -7 + X4 + -10x2 = 0 Solving for variable 'X'. Move all terms containing X to the left, all other terms to the right. Add '7' to each side of the equation. -7 + X4 + 7 + -10x2 = 0 + 7 Reorder the terms: -7 + 7 + X4 + -10x2 = 0 + 7 Combine like terms: -7 + 7 = 0 0 + X4 + -10x2 = 0 + 7 X4 + -10x2 = 0 + 7 Combine like terms: 0 + 7 = 7 X4 + -10x2 = 7 Add '10x2' to each side of the equation. X4 + -10x2 + 10x2 = 7 + 10x2 Combine like terms: -10x2 + 10x2 = 0 X4 + 0 = 7 + 10x2 X4 = 7 + 10x2 Simplifying X4 = 7 + 10x2 Reorder the terms: -7 + X4 + -10x2 = 7 + 10x2 + -7 + -10x2 Reorder the terms: -7 + X4 + -10x2 = 7 + -7 + 10x2 + -10x2 Combine like terms: 7 + -7 = 0 -7 + X4 + -10x2 = 0 + 10x2 + -10x2 -7 + X4 + -10x2 = 10x2 + -10x2 Combine like terms: 10x2 + -10x2 = 0 -7 + X4 + -10x2 = 0 The solution to this equation could not be determined.
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