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Simplifying -1(7y + 2) = -6y + 4 + -1y Reorder the terms: -1(2 + 7y) = -6y + 4 + -1y (2 * -1 + 7y * -1) = -6y + 4 + -1y (-2 + -7y) = -6y + 4 + -1y Reorder the terms: -2 + -7y = 4 + -6y + -1y Combine like terms: -6y + -1y = -7y -2 + -7y = 4 + -7y Add '7y' to each side of the equation. -2 + -7y + 7y = 4 + -7y + 7y Combine like terms: -7y + 7y = 0 -2 + 0 = 4 + -7y + 7y -2 = 4 + -7y + 7y Combine like terms: -7y + 7y = 0 -2 = 4 + 0 -2 = 4 Solving -2 = 4 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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