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Simplifying 7x2 + 3 = -11 Reorder the terms: 3 + 7x2 = -11 Solving 3 + 7x2 = -11 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + 7x2 = -11 + -3 Combine like terms: 3 + -3 = 0 0 + 7x2 = -11 + -3 7x2 = -11 + -3 Combine like terms: -11 + -3 = -14 7x2 = -14 Divide each side by '7'. x2 = -2 Simplifying x2 = -2 Reorder the terms: 2 + x2 = -2 + 2 Combine like terms: -2 + 2 = 0 2 + x2 = 0 The solution to this equation could not be determined.
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