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Simplifying f(n + 1) = -2f(n) + 8 Reorder the terms: f(1 + n) = -2f(n) + 8 (1 * f + n * f) = -2f(n) + 8 (1f + fn) = -2f(n) + 8 Multiply f * n 1f + fn = -2fn + 8 Reorder the terms: 1f + fn = 8 + -2fn Solving 1f + fn = 8 + -2fn Solving for variable 'f'. Move all terms containing f to the left, all other terms to the right. Add '2fn' to each side of the equation. 1f + fn + 2fn = 8 + -2fn + 2fn Combine like terms: fn + 2fn = 3fn 1f + 3fn = 8 + -2fn + 2fn Combine like terms: -2fn + 2fn = 0 1f + 3fn = 8 + 0 1f + 3fn = 8 Reorder the terms: -8 + 1f + 3fn = 8 + -8 Combine like terms: 8 + -8 = 0 -8 + 1f + 3fn = 0 The solution to this equation could not be determined.
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