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Simplifying 6(2) + r(2) = (3 + r)(2) Multiply 6 * 2 12 + r(2) = (3 + r)(2) Reorder the terms for easier multiplication: 12 + 2r = (3 + r)(2) Reorder the terms for easier multiplication: 12 + 2r = 2(3 + r) 12 + 2r = (3 * 2 + r * 2) 12 + 2r = (6 + 2r) Add '-2r' to each side of the equation. 12 + 2r + -2r = 6 + 2r + -2r Combine like terms: 2r + -2r = 0 12 + 0 = 6 + 2r + -2r 12 = 6 + 2r + -2r Combine like terms: 2r + -2r = 0 12 = 6 + 0 12 = 6 Solving 12 = 6 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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