Answer :

Sure, let's evaluate the given expression step by step.

The expression we need to evaluate is:
[tex]\[ \frac{3}{2} y - 3 + \frac{5}{3} z \][/tex]
We are given:
[tex]\[ y = 6 \quad \text{and} \quad z = 3 \][/tex]

First, substitute [tex]\( y \)[/tex] and [tex]\( z \)[/tex] into the expression:
[tex]\[ \frac{3}{2} (6) - 3 + \frac{5}{3} (3) \][/tex]

Now, calculate each term individually.

1. Calculate [tex]\(\frac{3}{2} (6)\)[/tex]:
[tex]\[ \frac{3}{2} \times 6 = \frac{3 \times 6}{2} = \frac{18}{2} = 9 \][/tex]

2. The second term is simply:
[tex]\[ -3 \][/tex]

3. Calculate [tex]\(\frac{5}{3} (3)\)[/tex]:
[tex]\[ \frac{5}{3} \times 3 = \frac{5 \times 3}{3} = \frac{15}{3} = 5 \][/tex]

Now, put these calculated values back into the expression:
[tex]\[ 9 - 3 + 5 \][/tex]

Finally, perform the addition and subtraction:
[tex]\[ 9 - 3 = 6 \][/tex]
[tex]\[ 6 + 5 = 11 \][/tex]

Therefore, the evaluated value of the expression is:
[tex]\[ \boxed{11} \][/tex]