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Simplifying 2x^{2}+ -8 = -170 Reorder the terms: -8 + 2x^{2}= -170 Solving -8 + 2x^{2}= -170 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '8' to each side of the equation. -8 + 8 + 2x^{2}= -170 + 8 Combine like terms: -8 + 8 = 0 0 + 2x^{2}= -170 + 8 2x^{2}= -170 + 8 Combine like terms: -170 + 8 = -162 2x^{2}= -162 Divide each side by '2'. x^{2}= -81 Simplifying x^{2}= -81 Reorder the terms: 81 + x^{2}= -81 + 81 Combine like terms: -81 + 81 = 0 81 + x^{2}= 0 The solution to this equation could not be determined.

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