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Simplifying R3 + r2 + 8r + 8 = 0 Reorder the terms: 8 + R3 + 8r + r2 = 0 Solving 8 + R3 + 8r + r2 = 0 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 + R3 + 8r + -8 + r2 = 0 + -8 Reorder the terms: 8 + -8 + R3 + 8r + r2 = 0 + -8 Combine like terms: 8 + -8 = 0 0 + R3 + 8r + r2 = 0 + -8 R3 + 8r + r2 = 0 + -8 Combine like terms: 0 + -8 = -8 R3 + 8r + r2 = -8 Add '-8r' to each side of the equation. R3 + 8r + -8r + r2 = -8 + -8r Combine like terms: 8r + -8r = 0 R3 + 0 + r2 = -8 + -8r R3 + r2 = -8 + -8r Add '-1r2' to each side of the equation. R3 + r2 + -1r2 = -8 + -8r + -1r2 Combine like terms: r2 + -1r2 = 0 R3 + 0 = -8 + -8r + -1r2 R3 = -8 + -8r + -1r2 Simplifying R3 = -8 + -8r + -1r2 Reorder the terms: 8 + R3 + 8r + r2 = -8 + -8r + -1r2 + 8 + 8r + r2 Reorder the terms: 8 + R3 + 8r + r2 = -8 + 8 + -8r + 8r + -1r2 + r2 Combine like terms: -8 + 8 = 0 8 + R3 + 8r + r2 = 0 + -8r + 8r + -1r2 + r2 8 + R3 + 8r + r2 = -8r + 8r + -1r2 + r2 Combine like terms: -8r + 8r = 0 8 + R3 + 8r + r2 = 0 + -1r2 + r2 8 + R3 + 8r + r2 = -1r2 + r2 Combine like terms: -1r2 + r2 = 0 8 + R3 + 8r + r2 = 0 The solution to this equation could not be determined.
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