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Simplifying 8x2 + 42 = 31 Reorder the terms: 42 + 8x2 = 31 Solving 42 + 8x2 = 31 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-42' to each side of the equation. 42 + -42 + 8x2 = 31 + -42 Combine like terms: 42 + -42 = 0 0 + 8x2 = 31 + -42 8x2 = 31 + -42 Combine like terms: 31 + -42 = -11 8x2 = -11 Divide each side by '8'. x2 = -1.375 Simplifying x2 = -1.375 Reorder the terms: 1.375 + x2 = -1.375 + 1.375 Combine like terms: -1.375 + 1.375 = 0.000 1.375 + x2 = 0.000 The solution to this equation could not be determined.
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