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Simplifying 5x2 + 30 + 40 = 0 Reorder the terms: 30 + 40 + 5x2 = 0 Combine like terms: 30 + 40 = 70 70 + 5x2 = 0 Solving 70 + 5x2 = 0 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-70' to each side of the equation. 70 + -70 + 5x2 = 0 + -70 Combine like terms: 70 + -70 = 0 0 + 5x2 = 0 + -70 5x2 = 0 + -70 Combine like terms: 0 + -70 = -70 5x2 = -70 Divide each side by '5'. x2 = -14 Simplifying x2 = -14 Reorder the terms: 14 + x2 = -14 + 14 Combine like terms: -14 + 14 = 0 14 + x2 = 0 The solution to this equation could not be determined.
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