Given that the original text is nonsensical or improperly formatted, here is a corrected version:

Evaluate the expression:

[tex]\[ \frac{30}{66} - 15 + 6\varphi \][/tex]

Please note that the symbol [tex]\(\varphi\)[/tex] is typically used to represent the golden ratio, but ensure the context in which it is used here is understood.



Answer :

Sure, let's solve the expression step-by-step.

We are given the expression:

[tex]\[ \frac{30}{66} - 15 \][/tex]

### Step 1: Evaluate the Division
First, we need to divide 30 by 66.

[tex]\[ \frac{30}{66} = 0.45454545454545453 \][/tex]

### Step 2: Subtract 15 from the Result
Next, we take the result from the division and subtract 15 from it.

[tex]\[ 0.45454545454545453 - 15 \][/tex]

### Step 3: Perform the Subtraction
[tex]\[ 0.45454545454545453 - 15 = -14.545454545454545 \][/tex]

### Conclusion
Therefore, the result of the expression [tex]\(\frac{30}{66} - 15\)[/tex] is:

[tex]\[ -14.545454545454545 \][/tex]

Finally, here is the summary of the results:
1. [tex]\(\frac{30}{66} = 0.45454545454545453\)[/tex]
2. [tex]\(\frac{30}{66} - 15 = -14.545454545454545\)[/tex]

This detailed breakdown demonstrates the steps used to arrive at the final result.