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Simplifying 7x2 + 49 = 0 Reorder the terms: 49 + 7x2 = 0 Solving 49 + 7x2 = 0 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-49' to each side of the equation. 49 + -49 + 7x2 = 0 + -49 Combine like terms: 49 + -49 = 0 0 + 7x2 = 0 + -49 7x2 = 0 + -49 Combine like terms: 0 + -49 = -49 7x2 = -49 Divide each side by '7'. x2 = -7 Simplifying x2 = -7 Reorder the terms: 7 + x2 = -7 + 7 Combine like terms: -7 + 7 = 0 7 + x2 = 0 The solution to this equation could not be determined.
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