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Simplifying -7(x + 7) = -7x + 1 Reorder the terms: -7(7 + x) = -7x + 1 (7 * -7 + x * -7) = -7x + 1 (-49 + -7x) = -7x + 1 Reorder the terms: -49 + -7x = 1 + -7x Add '7x' to each side of the equation. -49 + -7x + 7x = 1 + -7x + 7x Combine like terms: -7x + 7x = 0 -49 + 0 = 1 + -7x + 7x -49 = 1 + -7x + 7x Combine like terms: -7x + 7x = 0 -49 = 1 + 0 -49 = 1 Solving -49 = 1 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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