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Let’s check out your problem:

Evaluate 4g-12 when g=5.

Evaluate \newline4g−124g-12 when \newlineg=5.g=5.

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Full solution

Q. Evaluate \newline4g−124g-12 when \newlineg=5.g=5.
  1. Substitute and Calculate: Substitute the given value of gg into the expression.\newlineCalculation: 4×5−124 \times 5 - 12
  2. Multiply and Calculate: Multiply 44 by 55.\newlineCalculation: 4×5=204 \times 5 = 20
  3. Subtract and Calculate: Subtract 1212 from the result of the multiplication.\newlineCalculation: 20−12=820 - 12 = 8

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