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Simplifying 4x2 + -5 = -77 Reorder the terms: -5 + 4x2 = -77 Solving -5 + 4x2 = -77 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + 4x2 = -77 + 5 Combine like terms: -5 + 5 = 0 0 + 4x2 = -77 + 5 4x2 = -77 + 5 Combine like terms: -77 + 5 = -72 4x2 = -72 Divide each side by '4'. x2 = -18 Simplifying x2 = -18 Reorder the terms: 18 + x2 = -18 + 18 Combine like terms: -18 + 18 = 0 18 + x2 = 0 The solution to this equation could not be determined.
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