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Simplifying -2r2 + s = 0 Solving -2r2 + s = 0 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. -2r2 + s + -1s = 0 + -1s Combine like terms: s + -1s = 0 -2r2 + 0 = 0 + -1s -2r2 = 0 + -1s Remove the zero: -2r2 = -1s Divide each side by '-2'. r2 = 0.5s Simplifying r2 = 0.5s Combine like terms: 0.5s + -0.5s = 0.0 r2 + -0.5s = 0.0 The solution to this equation could not be determined.
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