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Simplifying (3x2 + 8) + -1(2x2 + 1) = 0 Reorder the terms: (8 + 3x2) + -1(2x2 + 1) = 0 Remove parenthesis around (8 + 3x2) 8 + 3x2 + -1(2x2 + 1) = 0 Reorder the terms: 8 + 3x2 + -1(1 + 2x2) = 0 8 + 3x2 + (1 * -1 + 2x2 * -1) = 0 8 + 3x2 + (-1 + -2x2) = 0 Reorder the terms: 8 + -1 + 3x2 + -2x2 = 0 Combine like terms: 8 + -1 = 7 7 + 3x2 + -2x2 = 0 Combine like terms: 3x2 + -2x2 = 1x2 7 + 1x2 = 0 Solving 7 + 1x2 = 0 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + 1x2 = 0 + -7 Combine like terms: 7 + -7 = 0 0 + 1x2 = 0 + -7 1x2 = 0 + -7 Combine like terms: 0 + -7 = -7 1x2 = -7 Divide each side by '1'. x2 = -7 Simplifying x2 = -7 Reorder the terms: 7 + x2 = -7 + 7 Combine like terms: -7 + 7 = 0 7 + x2 = 0 The solution to this equation could not be determined.
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