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Simplifying f(x) = x + 4f(-7) Multiply f * x fx = x + 4f(-7) Reorder the terms for easier multiplication: fx = x + 4 * -7f Multiply 4 * -7 fx = x + -28f Reorder the terms: fx = -28f + x Solving fx = -28f + x Solving for variable 'f'. Move all terms containing f to the left, all other terms to the right. Add '28f' to each side of the equation. 28f + fx = -28f + 28f + x Combine like terms: -28f + 28f = 0 28f + fx = 0 + x 28f + fx = x Combine like terms: x + -1x = 0 28f + fx + -1x = 0 The solution to this equation could not be determined.
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