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Simplifying 13x2 + 3 + -1[6(x2 + -9) + 8] = 0 Reorder the terms: 13x2 + 3 + -1[6(-9 + x2) + 8] = 0 13x2 + 3 + -1[(-9 * 6 + x2 * 6) + 8] = 0 13x2 + 3 + -1[(-54 + 6x2) + 8] = 0 Reorder the terms: 13x2 + 3 + -1[-54 + 8 + 6x2] = 0 Combine like terms: -54 + 8 = -46 13x2 + 3 + -1[-46 + 6x2] = 0 13x2 + 3 + [-46 * -1 + 6x2 * -1] = 0 13x2 + 3 + [46 + -6x2] = 0 Reorder the terms: 3 + 46 + 13x2 + -6x2 = 0 Combine like terms: 3 + 46 = 49 49 + 13x2 + -6x2 = 0 Combine like terms: 13x2 + -6x2 = 7x2 49 + 7x2 = 0 Solving 49 + 7x2 = 0 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-49' to each side of the equation. 49 + -49 + 7x2 = 0 + -49 Combine like terms: 49 + -49 = 0 0 + 7x2 = 0 + -49 7x2 = 0 + -49 Combine like terms: 0 + -49 = -49 7x2 = -49 Divide each side by '7'. 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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