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Simplifying -27 = r3 Solving -27 = r3 Solving for variable 'r'. Move all terms containing r to the left, all other terms to the right. Add '-1r3' to each side of the equation. -27 + -1r3 = r3 + -1r3 Combine like terms: r3 + -1r3 = 0 -27 + -1r3 = 0 Add '27' to each side of the equation. -27 + 27 + -1r3 = 0 + 27 Combine like terms: -27 + 27 = 0 0 + -1r3 = 0 + 27 -1r3 = 0 + 27 Combine like terms: 0 + 27 = 27 -1r3 = 27 Divide each side by '-1'. r3 = -27 Simplifying r3 = -27 Reorder the terms: 27 + r3 = -27 + 27 Combine like terms: -27 + 27 = 0 27 + r3 = 0 The solution to this equation could not be determined.
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