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Simplifying (4 + 3x2 + 8x3) + (-7x3 + 12x5 + 6x2) = 0 Remove parenthesis around (4 + 3x2 + 8x3) 4 + 3x2 + 8x3 + (-7x3 + 12x5 + 6x2) = 0 Reorder the terms: 4 + 3x2 + 8x3 + (6x2 + -7x3 + 12x5) = 0 Remove parenthesis around (6x2 + -7x3 + 12x5) 4 + 3x2 + 8x3 + 6x2 + -7x3 + 12x5 = 0 Reorder the terms: 4 + 3x2 + 6x2 + 8x3 + -7x3 + 12x5 = 0 Combine like terms: 3x2 + 6x2 = 9x2 4 + 9x2 + 8x3 + -7x3 + 12x5 = 0 Combine like terms: 8x3 + -7x3 = 1x3 4 + 9x2 + 1x3 + 12x5 = 0 Solving 4 + 9x2 + 1x3 + 12x5 = 0 Solving for variable 'x'. The solution to this equation could not be determined.
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