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Simplifying F(-3) = -4(-3) + -8 Reorder the terms for easier multiplication: -3F = -4(-3) + -8 Multiply -4 * -3 -3F = 12 + -8 Combine like terms: 12 + -8 = 4 -3F = 4 Solving -3F = 4 Solving for variable 'F'. Move all terms containing F to the left, all other terms to the right. Divide each side by '-3'. F = -1.333333333 Simplifying F = -1.333333333
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