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Simplifying [4x + 2] = [-2(1 + -2x)] Reorder the terms: [2 + 4x] = [-2(1 + -2x)] Remove brackets around [2 + 4x] 2 + 4x = [-2(1 + -2x)] 2 + 4x = [(1 * -2 + -2x * -2)] 2 + 4x = [(-2 + 4x)] 2 + 4x = [-2 + 4x] Remove brackets around [-2 + 4x] 2 + 4x = -2 + 4x Add '-4x' to each side of the equation. 2 + 4x + -4x = -2 + 4x + -4x Combine like terms: 4x + -4x = 0 2 + 0 = -2 + 4x + -4x 2 = -2 + 4x + -4x Combine like terms: 4x + -4x = 0 2 = -2 + 0 2 = -2 Solving 2 = -2 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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