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Simplifying -4(2x + 9) + 8 = 0 Reorder the terms: -4(9 + 2x) + 8 = 0 (9 * -4 + 2x * -4) + 8 = 0 (-36 + -8x) + 8 = 0 Reorder the terms: -36 + 8 + -8x = 0 Combine like terms: -36 + 8 = -28 -28 + -8x = 0 Solving -28 + -8x = 0 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '28' to each side of the equation. -28 + 28 + -8x = 0 + 28 Combine like terms: -28 + 28 = 0 0 + -8x = 0 + 28 -8x = 0 + 28 Combine like terms: 0 + 28 = 28 -8x = 28 Divide each side by '-8'. x = -3.5 Simplifying x = -3.5
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