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Simplifying 7x2 + 189 = 0 Reorder the terms: 189 + 7x2 = 0 Solving 189 + 7x2 = 0 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-189' to each side of the equation. 189 + -189 + 7x2 = 0 + -189 Combine like terms: 189 + -189 = 0 0 + 7x2 = 0 + -189 7x2 = 0 + -189 Combine like terms: 0 + -189 = -189 7x2 = -189 Divide each side by '7'. x2 = -27 Simplifying x2 = -27 Reorder the terms: 27 + x2 = -27 + 27 Combine like terms: -27 + 27 = 0 27 + x2 = 0 The solution to this equation could not be determined.
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