Explanation:

To solve the equation:

- Rewrite the equation using the correct operations for each symbol:

- J is '×'

- K is '-'

- L is '+'

- I is '÷'

- Convert the problem into:

\( 17 \times 6 - 21 + 93 \div 3 + 35 - 12 \).

- Calculate step by step:

1. \( 17 \times 6 = 102 \)

2. \( 93 \div 3 = 31 \)

- Substitute these values back:

\( 102 - 21 + 31 + 35 - 12 \).

- Perform the operations from left to right:

1. \( 102 - 21 = 81 \)

2. \( 81 + 31 = 112 \)

3. \( 112 + 35 = 147 \)

4. \( 147 - 12 = 135 \)

- The final result is 135.

- Option 1: 135