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Simplifying 2x4 + x3 = 7x2 + -9x + 3 Reorder the terms: x3 + 2x4 = 7x2 + -9x + 3 Reorder the terms: x3 + 2x4 = 3 + -9x + 7x2 Solving x3 + 2x4 = 3 + -9x + 7x2 Solving for variable 'x'. Reorder the terms: -3 + 9x + -7x2 + x3 + 2x4 = 3 + -9x + 7x2 + -3 + 9x + -7x2 Reorder the terms: -3 + 9x + -7x2 + x3 + 2x4 = 3 + -3 + -9x + 9x + 7x2 + -7x2 Combine like terms: 3 + -3 = 0 -3 + 9x + -7x2 + x3 + 2x4 = 0 + -9x + 9x + 7x2 + -7x2 -3 + 9x + -7x2 + x3 + 2x4 = -9x + 9x + 7x2 + -7x2 Combine like terms: -9x + 9x = 0 -3 + 9x + -7x2 + x3 + 2x4 = 0 + 7x2 + -7x2 -3 + 9x + -7x2 + x3 + 2x4 = 7x2 + -7x2 Combine like terms: 7x2 + -7x2 = 0 -3 + 9x + -7x2 + x3 + 2x4 = 0 The solution to this equation could not be determined.
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