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Simplifying 7d2 + 12 = 0 Reorder the terms: 12 + 7d2 = 0 Solving 12 + 7d2 = 0 Solving for variable 'd'. Move all terms containing d to the left, all other terms to the right. Add '-12' to each side of the equation. 12 + -12 + 7d2 = 0 + -12 Combine like terms: 12 + -12 = 0 0 + 7d2 = 0 + -12 7d2 = 0 + -12 Combine like terms: 0 + -12 = -12 7d2 = -12 Divide each side by '7'. d2 = -1.714285714 Simplifying d2 = -1.714285714 Reorder the terms: 1.714285714 + d2 = -1.714285714 + 1.714285714 Combine like terms: -1.714285714 + 1.714285714 = 0.000000000 1.714285714 + d2 = 0.000000000 The solution to this equation could not be determined.
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