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Simplifying 7.1 = 4.5x4 + 18x3 + 27x2 + 18x + 4.5 Reorder the terms: 7.1 = 4.5 + 18x + 27x2 + 18x3 + 4.5x4 Solving 7.1 = 4.5 + 18x + 27x2 + 18x3 + 4.5x4 Solving for variable 'x'. Combine like terms: 7.1 + -4.5 = 2.6 2.6 + -18x + -27x2 + -18x3 + -4.5x4 = 4.5 + 18x + 27x2 + 18x3 + 4.5x4 + -4.5 + -18x + -27x2 + -18x3 + -4.5x4 Reorder the terms: 2.6 + -18x + -27x2 + -18x3 + -4.5x4 = 4.5 + -4.5 + 18x + -18x + 27x2 + -27x2 + 18x3 + -18x3 + 4.5x4 + -4.5x4 Combine like terms: 4.5 + -4.5 = 0.0 2.6 + -18x + -27x2 + -18x3 + -4.5x4 = 0.0 + 18x + -18x + 27x2 + -27x2 + 18x3 + -18x3 + 4.5x4 + -4.5x4 2.6 + -18x + -27x2 + -18x3 + -4.5x4 = 18x + -18x + 27x2 + -27x2 + 18x3 + -18x3 + 4.5x4 + -4.5x4 Combine like terms: 18x + -18x = 0 2.6 + -18x + -27x2 + -18x3 + -4.5x4 = 0 + 27x2 + -27x2 + 18x3 + -18x3 + 4.5x4 + -4.5x4 2.6 + -18x + -27x2 + -18x3 + -4.5x4 = 27x2 + -27x2 + 18x3 + -18x3 + 4.5x4 + -4.5x4 Combine like terms: 27x2 + -27x2 = 0 2.6 + -18x + -27x2 + -18x3 + -4.5x4 = 0 + 18x3 + -18x3 + 4.5x4 + -4.5x4 2.6 + -18x + -27x2 + -18x3 + -4.5x4 = 18x3 + -18x3 + 4.5x4 + -4.5x4 Combine like terms: 18x3 + -18x3 = 0 2.6 + -18x + -27x2 + -18x3 + -4.5x4 = 0 + 4.5x4 + -4.5x4 2.6 + -18x + -27x2 + -18x3 + -4.5x4 = 4.5x4 + -4.5x4 Combine like terms: 4.5x4 + -4.5x4 = 0.0 2.6 + -18x + -27x2 + -18x3 + -4.5x4 = 0.0 The solution to this equation could not be determined.
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