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Simplifying 2x + 1 = -87 + -9x Reorder the terms: 1 + 2x = -87 + -9x Solving 1 + 2x = -87 + -9x Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '9x' to each side of the equation. 1 + 2x + 9x = -87 + -9x + 9x Combine like terms: 2x + 9x = 11x 1 + 11x = -87 + -9x + 9x Combine like terms: -9x + 9x = 0 1 + 11x = -87 + 0 1 + 11x = -87 Add '-1' to each side of the equation. 1 + -1 + 11x = -87 + -1 Combine like terms: 1 + -1 = 0 0 + 11x = -87 + -1 11x = -87 + -1 Combine like terms: -87 + -1 = -88 11x = -88 Divide each side by '11'. x = -8 Simplifying x = -8
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