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Simplifying r + 2 = -14 + 3r Reorder the terms: 2 + r = -14 + 3r Solving 2 + r = -14 + 3r Solving for variable 'r'. Move all terms containing r to the left, all other terms to the right. Add '-3r' to each side of the equation. 2 + r + -3r = -14 + 3r + -3r Combine like terms: r + -3r = -2r 2 + -2r = -14 + 3r + -3r Combine like terms: 3r + -3r = 0 2 + -2r = -14 + 0 2 + -2r = -14 Add '-2' to each side of the equation. 2 + -2 + -2r = -14 + -2 Combine like terms: 2 + -2 = 0 0 + -2r = -14 + -2 -2r = -14 + -2 Combine like terms: -14 + -2 = -16 -2r = -16 Divide each side by '-2'. r = 8 Simplifying r = 8
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