Option 3
Step-by-step explanation:
You bring the like-terms together and then do the math
Answer:
9x - 15
Step-by-step explanation:
Using the addition of like terms we know that 4x + 2x = 6x, and 6x + 3x = 9x, and then we just put -15 at the end and we end up with 9x - 15
Answer:
85
Step-by-step explanation:
All you do is add 35 units and 50 units together.