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Simplifying R(x) = 20 + 0.75x Multiply R * x xR = 20 + 0.75x Solving xR = 20 + 0.75x Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.75x' to each side of the equation. -0.75x + xR = 20 + 0.75x + -0.75x Combine like terms: 0.75x + -0.75x = 0.00 -0.75x + xR = 20 + 0.00 -0.75x + xR = 20 Reorder the terms: -20 + -0.75x + xR = 20 + -20 Combine like terms: 20 + -20 = 0 -20 + -0.75x + xR = 0 The solution to this equation could not be determined.
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