Answer:
-6w + 11wy + 6 - 4y
Step-by-step explanation:
Step 1: Write out expression
-6w + 9wy + 6 + 2wy - 4y
Step 2: Combine like terms
11wy-6w-4y+6
−6w + 9wy + 6 + 2wy − 4y
Combine like terms
−6w + 6 + 2wy+ 9wy − 4y
