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Simplifying f(7) * f(x) = -4x + 9 Reorder the terms for easier multiplication: 7f * f * x = -4x + 9 Multiply f * f 7f2 * x = -4x + 9 Multiply f2 * x 7f2x = -4x + 9 Reorder the terms: 7f2x = 9 + -4x Solving 7f2x = 9 + -4x Solving for variable 'f'. Move all terms containing f to the left, all other terms to the right. Divide each side by '7x'. f2 = 1.285714286x-1 + -0.5714285714 Simplifying f2 = 1.285714286x-1 + -0.5714285714 Reorder the terms: f2 = -0.5714285714 + 1.285714286x-1 Reorder the terms: 0.5714285714 + f2 + -1.285714286x-1 = -0.5714285714 + 1.285714286x-1 + 0.5714285714 + -1.285714286x-1 Reorder the terms: 0.5714285714 + f2 + -1.285714286x-1 = -0.5714285714 + 0.5714285714 + 1.285714286x-1 + -1.285714286x-1 Combine like terms: -0.5714285714 + 0.5714285714 = 0.0000000000 0.5714285714 + f2 + -1.285714286x-1 = 0.0000000000 + 1.285714286x-1 + -1.285714286x-1 0.5714285714 + f2 + -1.285714286x-1 = 1.285714286x-1 + -1.285714286x-1 Combine like terms: 1.285714286x-1 + -1.285714286x-1 = 0.000000000 0.5714285714 + f2 + -1.285714286x-1 = 0.000000000 The solution to this equation could not be determined.
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