-(6-3x)-7=9

-(6-3x)-7=9

To solve this equation, you can follow these steps:

1. Remove the parentheses by applying the distributive property: -6 + 3x - 7 = 9.

2. Combine like terms: -13 + 3x = 9.

3. To isolate the variable, add 13 to both sides: 3x = 22.

4. Finally, divide both sides by 3 to solve for x: x = 22/3.

The solution to the equation is x = 22/3.