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Simplifying 12(2k + 1) = 12(2k + 12) Reorder the terms: 12(1 + 2k) = 12(2k + 12) (1 * 12 + 2k * 12) = 12(2k + 12) (12 + 24k) = 12(2k + 12) Reorder the terms: 12 + 24k = 12(12 + 2k) 12 + 24k = (12 * 12 + 2k * 12) 12 + 24k = (144 + 24k) Add '-24k' to each side of the equation. 12 + 24k + -24k = 144 + 24k + -24k Combine like terms: 24k + -24k = 0 12 + 0 = 144 + 24k + -24k 12 = 144 + 24k + -24k Combine like terms: 24k + -24k = 0 12 = 144 + 0 12 = 144 Solving 12 = 144 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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