Respuesta :

Space

Answer:

2x + 3

Step-by-step explanation:

Step 1: Write expression

8x - 6 - (6x - 9)

Step 2: Distribute negative

8x - 6 - 6x + 9

Step 3: Combine like terms (x)

2x - 6 + 9

Step 4: Combine like terms (constants)

2x + 3