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Simplifying 2r + 6 = 23r + 9 Reorder the terms: 6 + 2r = 23r + 9 Reorder the terms: 6 + 2r = 9 + 23r Solving 6 + 2r = 9 + 23r Solving for variable 'r'. Move all terms containing r to the left, all other terms to the right. Add '-23r' to each side of the equation. 6 + 2r + -23r = 9 + 23r + -23r Combine like terms: 2r + -23r = -21r 6 + -21r = 9 + 23r + -23r Combine like terms: 23r + -23r = 0 6 + -21r = 9 + 0 6 + -21r = 9 Add '-6' to each side of the equation. 6 + -6 + -21r = 9 + -6 Combine like terms: 6 + -6 = 0 0 + -21r = 9 + -6 -21r = 9 + -6 Combine like terms: 9 + -6 = 3 -21r = 3 Divide each side by '-21'. r = -0.1428571429 Simplifying r = -0.1428571429
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