Question

evaluate the expression. let g = 3 h = 9 4h + 2g + 4

Explanation:

Step1: Substitute g and h values

Substitute \( g = 3 \) and \( h = 9 \) into the expression \( 4h + 2g + 4 \).
We get \( 4\times9 + 2\times3 + 4 \).

Step2: Perform multiplications

Calculate the multiplications: \( 4\times9 = 36 \) and \( 2\times3 = 6 \).
Now the expression becomes \( 36 + 6 + 4 \).

Step3: Perform additions

Add the numbers: \( 36 + 6 = 42 \), then \( 42 + 4 = 46 \).

Answer:

46