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Simplifying -1(-4x + 7) = -2 + 4x Reorder the terms: -1(7 + -4x) = -2 + 4x (7 * -1 + -4x * -1) = -2 + 4x (-7 + 4x) = -2 + 4x Add '-4x' to each side of the equation. -7 + 4x + -4x = -2 + 4x + -4x Combine like terms: 4x + -4x = 0 -7 + 0 = -2 + 4x + -4x -7 = -2 + 4x + -4x Combine like terms: 4x + -4x = 0 -7 = -2 + 0 -7 = -2 Solving -7 = -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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