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Simplifying 4(x + -1) + 2 = 2x + 2(-3 + x) Reorder the terms: 4(-1 + x) + 2 = 2x + 2(-3 + x) (-1 * 4 + x * 4) + 2 = 2x + 2(-3 + x) (-4 + 4x) + 2 = 2x + 2(-3 + x) Reorder the terms: -4 + 2 + 4x = 2x + 2(-3 + x) Combine like terms: -4 + 2 = -2 -2 + 4x = 2x + 2(-3 + x) -2 + 4x = 2x + (-3 * 2 + x * 2) -2 + 4x = 2x + (-6 + 2x) Reorder the terms: -2 + 4x = -6 + 2x + 2x Combine like terms: 2x + 2x = 4x -2 + 4x = -6 + 4x Add '-4x' to each side of the equation. -2 + 4x + -4x = -6 + 4x + -4x Combine like terms: 4x + -4x = 0 -2 + 0 = -6 + 4x + -4x -2 = -6 + 4x + -4x Combine like terms: 4x + -4x = 0 -2 = -6 + 0 -2 = -6 Solving -2 = -6 Couldn't find a variable to solve for. This equation is invalid, the left and right sides are not equal, therefore there is no solution.
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