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Simplifying -7x2 + -7 = 0 Reorder the terms: -7 + -7x2 = 0 Solving -7 + -7x2 = 0 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '7' to each side of the equation. -7 + 7 + -7x2 = 0 + 7 Combine like terms: -7 + 7 = 0 0 + -7x2 = 0 + 7 -7x2 = 0 + 7 Combine like terms: 0 + 7 = 7 -7x2 = 7 Divide each side by '-7'. x2 = -1 Simplifying x2 = -1 Reorder the terms: 1 + x2 = -1 + 1 Combine like terms: -1 + 1 = 0 1 + x2 = 0 The solution to this equation could not be determined.
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