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Simplifying f(X + 3) = x + 3 + x + 3 + -1 Reorder the terms: f(3 + X) = x + 3 + x + 3 + -1 (3 * f + X * f) = x + 3 + x + 3 + -1 (3f + fX) = x + 3 + x + 3 + -1 Reorder the terms: 3f + fX = 3 + 3 + -1 + x + x Combine like terms: 3 + 3 = 6 3f + fX = 6 + -1 + x + x Combine like terms: 6 + -1 = 5 3f + fX = 5 + x + x Combine like terms: x + x = 2x 3f + fX = 5 + 2x Solving 3f + fX = 5 + 2x Solving for variable 'f'. Move all terms containing f to the left, all other terms to the right. Reorder the terms: -5 + 3f + fX + -2x = 5 + 2x + -5 + -2x Reorder the terms: -5 + 3f + fX + -2x = 5 + -5 + 2x + -2x Combine like terms: 5 + -5 = 0 -5 + 3f + fX + -2x = 0 + 2x + -2x -5 + 3f + fX + -2x = 2x + -2x Combine like terms: 2x + -2x = 0 -5 + 3f + fX + -2x = 0 The solution to this equation could not be determined.
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