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Simplifying 8r + -8 = -32 Reorder the terms: -8 + 8r = -32 Solving -8 + 8r = -32 Solving for variable 'r'. Move all terms containing r to the left, all other terms to the right. Add '8' to each side of the equation. -8 + 8 + 8r = -32 + 8 Combine like terms: -8 + 8 = 0 0 + 8r = -32 + 8 8r = -32 + 8 Combine like terms: -32 + 8 = -24 8r = -24 Divide each side by '8'. r = -3 Simplifying r = -3

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