−8+3(x+2)=−(−7x+9)−9

Sure, let's solve the equation step by step:

1. First, distribute the 3 in the term 3(x+2) and simplify the equation: -8 + 3x + 6 = -(-7x + 9) - 9

2. Simplify the left side of the equation: 3x - 2 = -(-7x + 9) - 9

3. Simplify the right side of the equation by distributing the negative sign: 3x - 2 = 7x - 9 - 9

4. Simplify the right side further: 3x - 2 = 7x - 18

5. Now, let's isolate the x terms on one side of the equation and the constants on the other side. Subtract 3x from both sides: -2 = 4x - 18

6. Add 18 to both sides to isolate the x term: 16 = 4x

7. Finally, divide both sides by 4 to solve for x: x = 4

So, the solution to the equation is x = 4.