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Simplifying 14r + 20 = 13r Reorder the terms: 20 + 14r = 13r Solving 20 + 14r = 13r Solving for variable 'r'. Move all terms containing r to the left, all other terms to the right. Add '-13r' to each side of the equation. 20 + 14r + -13r = 13r + -13r Combine like terms: 14r + -13r = 1r 20 + 1r = 13r + -13r Combine like terms: 13r + -13r = 0 20 + 1r = 0 Add '-20' to each side of the equation. 20 + -20 + 1r = 0 + -20 Combine like terms: 20 + -20 = 0 0 + 1r = 0 + -20 1r = 0 + -20 Combine like terms: 0 + -20 = -20 1r = -20 Divide each side by '1'. r = -20 Simplifying r = -20
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