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Simplifying 2r + 7 = 11 Reorder the terms: 7 + 2r = 11 Solving 7 + 2r = 11 Solving for variable 'r'. Move all terms containing r to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + 2r = 11 + -7 Combine like terms: 7 + -7 = 0 0 + 2r = 11 + -7 2r = 11 + -7 Combine like terms: 11 + -7 = 4 2r = 4 Divide each side by '2'. r = 2 Simplifying r = 2
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