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Simplifying 12x + 19 = -4x + 3 Reorder the terms: 19 + 12x = -4x + 3 Reorder the terms: 19 + 12x = 3 + -4x Solving 19 + 12x = 3 + -4x Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '4x' to each side of the equation. 19 + 12x + 4x = 3 + -4x + 4x Combine like terms: 12x + 4x = 16x 19 + 16x = 3 + -4x + 4x Combine like terms: -4x + 4x = 0 19 + 16x = 3 + 0 19 + 16x = 3 Add '-19' to each side of the equation. 19 + -19 + 16x = 3 + -19 Combine like terms: 19 + -19 = 0 0 + 16x = 3 + -19 16x = 3 + -19 Combine like terms: 3 + -19 = -16 16x = -16 Divide each side by '16'. x = -1 Simplifying x = -1
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