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Simplifying -19.6 = -2.8r Solving -19.6 = -2.8r Solving for variable 'r'. Move all terms containing r to the left, all other terms to the right. Add '2.8r' to each side of the equation. -19.6 + 2.8r = -2.8r + 2.8r Combine like terms: -2.8r + 2.8r = 0.0 -19.6 + 2.8r = 0.0 Add '19.6' to each side of the equation. -19.6 + 19.6 + 2.8r = 0.0 + 19.6 Combine like terms: -19.6 + 19.6 = 0.0 0.0 + 2.8r = 0.0 + 19.6 2.8r = 0.0 + 19.6 Combine like terms: 0.0 + 19.6 = 19.6 2.8r = 19.6 Divide each side by '2.8'. r = 7 Simplifying r = 7
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