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Simplifying 7r + 7 = 2r + -6 Reorder the terms: 7 + 7r = 2r + -6 Reorder the terms: 7 + 7r = -6 + 2r Solving 7 + 7r = -6 + 2r Solving for variable 'r'. Move all terms containing r to the left, all other terms to the right. Add '-2r' to each side of the equation. 7 + 7r + -2r = -6 + 2r + -2r Combine like terms: 7r + -2r = 5r 7 + 5r = -6 + 2r + -2r Combine like terms: 2r + -2r = 0 7 + 5r = -6 + 0 7 + 5r = -6 Add '-7' to each side of the equation. 7 + -7 + 5r = -6 + -7 Combine like terms: 7 + -7 = 0 0 + 5r = -6 + -7 5r = -6 + -7 Combine like terms: -6 + -7 = -13 5r = -13 Divide each side by '5'. r = -2.6 Simplifying r = -2.6
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