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Simplifying 7x2 + 8 = -2 Reorder the terms: 8 + 7x2 = -2 Solving 8 + 7x2 = -2 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 + 7x2 = -2 + -8 Combine like terms: 8 + -8 = 0 0 + 7x2 = -2 + -8 7x2 = -2 + -8 Combine like terms: -2 + -8 = -10 7x2 = -10 Divide each side by '7'. x2 = -1.428571429 Simplifying x2 = -1.428571429 Reorder the terms: 1.428571429 + x2 = -1.428571429 + 1.428571429 Combine like terms: -1.428571429 + 1.428571429 = 0.000000000 1.428571429 + x2 = 0.000000000 The solution to this equation could not be determined.
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