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Simplifying -5x + 8 + 2x = -13 Reorder the terms: 8 + -5x + 2x = -13 Combine like terms: -5x + 2x = -3x 8 + -3x = -13 Solving 8 + -3x = -13 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + -3x = -13 + -8 Combine like terms: 8 + -8 = 0 0 + -3x = -13 + -8 -3x = -13 + -8 Combine like terms: -13 + -8 = -21 -3x = -21 Divide each side by '-3'. x = 7 Simplifying x = 7

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