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Simplifying 5x2 + 18 = 4x2 Reorder the terms: 18 + 5x2 = 4x2 Solving 18 + 5x2 = 4x2 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-4x2' to each side of the equation. 18 + 5x2 + -4x2 = 4x2 + -4x2 Combine like terms: 5x2 + -4x2 = 1x2 18 + 1x2 = 4x2 + -4x2 Combine like terms: 4x2 + -4x2 = 0 18 + 1x2 = 0 Add '-18' to each side of the equation. 18 + -18 + 1x2 = 0 + -18 Combine like terms: 18 + -18 = 0 0 + 1x2 = 0 + -18 1x2 = 0 + -18 Combine like terms: 0 + -18 = -18 1x2 = -18 Divide each side by '1'. 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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