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Simplifying 5n2 + -7 = -67 Reorder the terms: -7 + 5n2 = -67 Solving -7 + 5n2 = -67 Solving for variable 'n'. Move all terms containing n to the left, all other terms to the right. Add '7' to each side of the equation. -7 + 7 + 5n2 = -67 + 7 Combine like terms: -7 + 7 = 0 0 + 5n2 = -67 + 7 5n2 = -67 + 7 Combine like terms: -67 + 7 = -60 5n2 = -60 Divide each side by '5'. n2 = -12 Simplifying n2 = -12 Reorder the terms: 12 + n2 = -12 + 12 Combine like terms: -12 + 12 = 0 12 + n2 = 0 The solution to this equation could not be determined.
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