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Simplifying 8(k + -2) = 4(2k + 4) Reorder the terms: 8(-2 + k) = 4(2k + 4) (-2 * 8 + k * 8) = 4(2k + 4) (-16 + 8k) = 4(2k + 4) Reorder the terms: -16 + 8k = 4(4 + 2k) -16 + 8k = (4 * 4 + 2k * 4) -16 + 8k = (16 + 8k) Add '-8k' to each side of the equation. -16 + 8k + -8k = 16 + 8k + -8k Combine like terms: 8k + -8k = 0 -16 + 0 = 16 + 8k + -8k -16 = 16 + 8k + -8k Combine like terms: 8k + -8k = 0 -16 = 16 + 0 -16 = 16 Solving -16 = 16 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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