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Simplifying 2r + 8 = 2r + -6 * 2 Reorder the terms: 8 + 2r = 2r + -6 * 2 Multiply -6 * 2 8 + 2r = 2r + -12 Reorder the terms: 8 + 2r = -12 + 2r Add '-2r' to each side of the equation. 8 + 2r + -2r = -12 + 2r + -2r Combine like terms: 2r + -2r = 0 8 + 0 = -12 + 2r + -2r 8 = -12 + 2r + -2r Combine like terms: 2r + -2r = 0 8 = -12 + 0 8 = -12 Solving 8 = -12 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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