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Simplifying 4 + 3x = x + -4(2 + x) 4 + 3x = x + (2 * -4 + x * -4) 4 + 3x = x + (-8 + -4x) Reorder the terms: 4 + 3x = -8 + x + -4x Combine like terms: x + -4x = -3x 4 + 3x = -8 + -3x Solving 4 + 3x = -8 + -3x Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '3x' to each side of the equation. 4 + 3x + 3x = -8 + -3x + 3x Combine like terms: 3x + 3x = 6x 4 + 6x = -8 + -3x + 3x Combine like terms: -3x + 3x = 0 4 + 6x = -8 + 0 4 + 6x = -8 Add '-4' to each side of the equation. 4 + -4 + 6x = -8 + -4 Combine like terms: 4 + -4 = 0 0 + 6x = -8 + -4 6x = -8 + -4 Combine like terms: -8 + -4 = -12 6x = -12 Divide each side by '6'. x = -2 Simplifying x = -2
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