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Simplifying 1.45 = 1 + 3x + 3x2 + 3x3 + 2x4 Solving 1.45 = 1 + 3x + 3x2 + 3x3 + 2x4 Solving for variable 'x'. Combine like terms: 1.45 + -1 = 0.45 0.45 + -3x + -3x2 + -3x3 + -2x4 = 1 + 3x + 3x2 + 3x3 + 2x4 + -1 + -3x + -3x2 + -3x3 + -2x4 Reorder the terms: 0.45 + -3x + -3x2 + -3x3 + -2x4 = 1 + -1 + 3x + -3x + 3x2 + -3x2 + 3x3 + -3x3 + 2x4 + -2x4 Combine like terms: 1 + -1 = 0 0.45 + -3x + -3x2 + -3x3 + -2x4 = 0 + 3x + -3x + 3x2 + -3x2 + 3x3 + -3x3 + 2x4 + -2x4 0.45 + -3x + -3x2 + -3x3 + -2x4 = 3x + -3x + 3x2 + -3x2 + 3x3 + -3x3 + 2x4 + -2x4 Combine like terms: 3x + -3x = 0 0.45 + -3x + -3x2 + -3x3 + -2x4 = 0 + 3x2 + -3x2 + 3x3 + -3x3 + 2x4 + -2x4 0.45 + -3x + -3x2 + -3x3 + -2x4 = 3x2 + -3x2 + 3x3 + -3x3 + 2x4 + -2x4 Combine like terms: 3x2 + -3x2 = 0 0.45 + -3x + -3x2 + -3x3 + -2x4 = 0 + 3x3 + -3x3 + 2x4 + -2x4 0.45 + -3x + -3x2 + -3x3 + -2x4 = 3x3 + -3x3 + 2x4 + -2x4 Combine like terms: 3x3 + -3x3 = 0 0.45 + -3x + -3x2 + -3x3 + -2x4 = 0 + 2x4 + -2x4 0.45 + -3x + -3x2 + -3x3 + -2x4 = 2x4 + -2x4 Combine like terms: 2x4 + -2x4 = 0 0.45 + -3x + -3x2 + -3x3 + -2x4 = 0 The solution to this equation could not be determined.
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