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Simplifying R2 + -12r + -28 = 0 Reorder the terms: -28 + R2 + -12r = 0 Solving -28 + R2 + -12r = 0 Solving for variable 'R'. Move all terms containing R to the left, all other terms to the right. Add '28' to each side of the equation. -28 + R2 + 28 + -12r = 0 + 28 Reorder the terms: -28 + 28 + R2 + -12r = 0 + 28 Combine like terms: -28 + 28 = 0 0 + R2 + -12r = 0 + 28 R2 + -12r = 0 + 28 Combine like terms: 0 + 28 = 28 R2 + -12r = 28 Add '12r' to each side of the equation. R2 + -12r + 12r = 28 + 12r Combine like terms: -12r + 12r = 0 R2 + 0 = 28 + 12r R2 = 28 + 12r Simplifying R2 = 28 + 12r Reorder the terms: -28 + R2 + -12r = 28 + 12r + -28 + -12r Reorder the terms: -28 + R2 + -12r = 28 + -28 + 12r + -12r Combine like terms: 28 + -28 = 0 -28 + R2 + -12r = 0 + 12r + -12r -28 + R2 + -12r = 12r + -12r Combine like terms: 12r + -12r = 0 -28 + R2 + -12r = 0 The solution to this equation could not be determined.
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