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Simplifying -9r + 22 = 3r + 67 Reorder the terms: 22 + -9r = 3r + 67 Reorder the terms: 22 + -9r = 67 + 3r Solving 22 + -9r = 67 + 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. 22 + -9r + -3r = 67 + 3r + -3r Combine like terms: -9r + -3r = -12r 22 + -12r = 67 + 3r + -3r Combine like terms: 3r + -3r = 0 22 + -12r = 67 + 0 22 + -12r = 67 Add '-22' to each side of the equation. 22 + -22 + -12r = 67 + -22 Combine like terms: 22 + -22 = 0 0 + -12r = 67 + -22 -12r = 67 + -22 Combine like terms: 67 + -22 = 45 -12r = 45 Divide each side by '-12'. r = -3.75 Simplifying r = -3.75
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