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Simplifying (R + 6)(3r + 2) = 4 Reorder the terms: (6 + R)(3r + 2) = 4 Reorder the terms: (6 + R)(2 + 3r) = 4 Multiply (6 + R) * (2 + 3r) (6(2 + 3r) + R(2 + 3r)) = 4 ((2 * 6 + 3r * 6) + R(2 + 3r)) = 4 ((12 + 18r) + R(2 + 3r)) = 4 (12 + 18r + (2 * R + 3r * R)) = 4 (12 + 18r + (2R + 3rR)) = 4 Reorder the terms: (12 + 2R + 18r + 3rR) = 4 (12 + 2R + 18r + 3rR) = 4 Solving 12 + 2R + 18r + 3rR = 4 Solving for variable 'R'. Move all terms containing R to the left, all other terms to the right. Add '-12' to each side of the equation. 12 + 2R + 18r + -12 + 3rR = 4 + -12 Reorder the terms: 12 + -12 + 2R + 18r + 3rR = 4 + -12 Combine like terms: 12 + -12 = 0 0 + 2R + 18r + 3rR = 4 + -12 2R + 18r + 3rR = 4 + -12 Combine like terms: 4 + -12 = -8 2R + 18r + 3rR = -8 Add '-18r' to each side of the equation. 2R + 18r + -18r + 3rR = -8 + -18r Combine like terms: 18r + -18r = 0 2R + 0 + 3rR = -8 + -18r 2R + 3rR = -8 + -18r Reorder the terms: 8 + 2R + 18r + 3rR = -8 + -18r + 8 + 18r Reorder the terms: 8 + 2R + 18r + 3rR = -8 + 8 + -18r + 18r Combine like terms: -8 + 8 = 0 8 + 2R + 18r + 3rR = 0 + -18r + 18r 8 + 2R + 18r + 3rR = -18r + 18r Combine like terms: -18r + 18r = 0 8 + 2R + 18r + 3rR = 0 The solution to this equation could not be determined.
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