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Simplifying -3(n + 1) = -3(n + 5) Reorder the terms: -3(1 + n) = -3(n + 5) (1 * -3 + n * -3) = -3(n + 5) (-3 + -3n) = -3(n + 5) Reorder the terms: -3 + -3n = -3(5 + n) -3 + -3n = (5 * -3 + n * -3) -3 + -3n = (-15 + -3n) Add '3n' to each side of the equation. -3 + -3n + 3n = -15 + -3n + 3n Combine like terms: -3n + 3n = 0 -3 + 0 = -15 + -3n + 3n -3 = -15 + -3n + 3n Combine like terms: -3n + 3n = 0 -3 = -15 + 0 -3 = -15 Solving -3 = -15 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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