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Simplifying f(-4) = 4(-4) + -2 Reorder the terms for easier multiplication: -4f = 4(-4) + -2 Multiply 4 * -4 -4f = -16 + -2 Combine like terms: -16 + -2 = -18 -4f = -18 Solving -4f = -18 Solving for variable 'f'. Move all terms containing f to the left, all other terms to the right. Divide each side by '-4'. f = 4.5 Simplifying f = 4.5

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