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Solve for ff.\newline4(f - 1) < 20

Full solution

Q. Solve for ff.\newline4(f1)<204(f - 1) < 20
  1. Distribute 44: First, distribute the 44 across the terms inside the parentheses.\newline4(f - 1) < 20\newline4 \times f - 4 \times 1 < 20\newline4f - 4 < 20
  2. Isolate variable term: Next, isolate the variable term by adding 44 to both sides of the inequality.\newline4f - 4 + 4 < 20 + 4\newline4f < 24
  3. Divide by 44: Finally, divide both sides of the inequality by 44 to solve for ff.\frac{4f}{4} < \frac{24}{4}f < 6

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