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Simplifying 2r + 6 = 22 Reorder the terms: 6 + 2r = 22 Solving 6 + 2r = 22 Solving for variable 'r'. Move all terms containing r to the left, all other terms to the right. Add '-6' to each side of the equation. 6 + -6 + 2r = 22 + -6 Combine like terms: 6 + -6 = 0 0 + 2r = 22 + -6 2r = 22 + -6 Combine like terms: 22 + -6 = 16 2r = 16 Divide each side by '2'. r = 8 Simplifying r = 8
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