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Simplifying 5 + -2(x + 2) = 12 Reorder the terms: 5 + -2(2 + x) = 12 5 + (2 * -2 + x * -2) = 12 5 + (-4 + -2x) = 12 Combine like terms: 5 + -4 = 1 1 + -2x = 12 Solving 1 + -2x = 12 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + -2x = 12 + -1 Combine like terms: 1 + -1 = 0 0 + -2x = 12 + -1 -2x = 12 + -1 Combine like terms: 12 + -1 = 11 -2x = 11 Divide each side by '-2'. x = -5.5 Simplifying x = -5.5
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