Given the expression:
5x + 6 (x-2) -8 (x-3)
Let's simplify the exression using the following steps:
Step 1.
Apply distributive property:
5x + 6x + 6(-2) - 8x - 8(-3)
5x + 6x - 12 - 8x + 24
Step 2.
Combine like terms:
5x + 6x - 8x - 12 + 24
3x + 12
Therefore, the simplified expression is:
3x + 12
ANSWER:
D. 3x + 12