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Simplifying -20x + -11 = -5(4x + 5) Reorder the terms: -11 + -20x = -5(4x + 5) Reorder the terms: -11 + -20x = -5(5 + 4x) -11 + -20x = (5 * -5 + 4x * -5) -11 + -20x = (-25 + -20x) Add '20x' to each side of the equation. -11 + -20x + 20x = -25 + -20x + 20x Combine like terms: -20x + 20x = 0 -11 + 0 = -25 + -20x + 20x -11 = -25 + -20x + 20x Combine like terms: -20x + 20x = 0 -11 = -25 + 0 -11 = -25 Solving -11 = -25 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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