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Simplifying 5r + 2s = 27 Solving 5r + 2s = 27 Solving for variable 'r'. Move all terms containing r to the left, all other terms to the right. Add '-2s' to each side of the equation. 5r + 2s + -2s = 27 + -2s Combine like terms: 2s + -2s = 0 5r + 0 = 27 + -2s 5r = 27 + -2s Divide each side by '5'. r = 5.4 + -0.4s Simplifying r = 5.4 + -0.4s
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