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Simplifying 4x2 + -18 = -54 Reorder the terms: -18 + 4x2 = -54 Solving -18 + 4x2 = -54 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '18' to each side of the equation. -18 + 18 + 4x2 = -54 + 18 Combine like terms: -18 + 18 = 0 0 + 4x2 = -54 + 18 4x2 = -54 + 18 Combine like terms: -54 + 18 = -36 4x2 = -36 Divide each side by '4'. x2 = -9 Simplifying x2 = -9 Reorder the terms: 9 + x2 = -9 + 9 Combine like terms: -9 + 9 = 0 9 + x2 = 0 The solution to this equation could not be determined.
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