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Simplifying 13x2 + 5 + -1[8(x2 + -7) + 6] = 0 Reorder the terms: 13x2 + 5 + -1[8(-7 + x2) + 6] = 0 13x2 + 5 + -1[(-7 * 8 + x2 * 8) + 6] = 0 13x2 + 5 + -1[(-56 + 8x2) + 6] = 0 Reorder the terms: 13x2 + 5 + -1[-56 + 6 + 8x2] = 0 Combine like terms: -56 + 6 = -50 13x2 + 5 + -1[-50 + 8x2] = 0 13x2 + 5 + [-50 * -1 + 8x2 * -1] = 0 13x2 + 5 + [50 + -8x2] = 0 Reorder the terms: 5 + 50 + 13x2 + -8x2 = 0 Combine like terms: 5 + 50 = 55 55 + 13x2 + -8x2 = 0 Combine like terms: 13x2 + -8x2 = 5x2 55 + 5x2 = 0 Solving 55 + 5x2 = 0 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-55' to each side of the equation. 55 + -55 + 5x2 = 0 + -55 Combine like terms: 55 + -55 = 0 0 + 5x2 = 0 + -55 5x2 = 0 + -55 Combine like terms: 0 + -55 = -55 5x2 = -55 Divide each side by '5'. x2 = -11 Simplifying x2 = -11 Reorder the terms: 11 + x2 = -11 + 11 Combine like terms: -11 + 11 = 0 11 + x2 = 0 The solution to this equation could not be determined.
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