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Simplifying 4r + s = -14 Solving 4r + s = -14 Solving for variable 'r'. Move all terms containing r to the left, all other terms to the right. Add '-1s' to each side of the equation. 4r + s + -1s = -14 + -1s Combine like terms: s + -1s = 0 4r + 0 = -14 + -1s 4r = -14 + -1s Divide each side by '4'. r = -3.5 + -0.25s Simplifying r = -3.5 + -0.25s
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