Can someone help me with question 1d)

Answer:
- 5x
Step-by-step explanation:
Given
- 6x + x ← factor out x from each term
= x(- 6 + 1)
= x(- 5)
= - 5x
Answer:
5x/2 - 2y/5
Step-by-step explanation:
4y-10
y=5x/2 x=2y/5
4(5x/2)-10(2y/5)=
20x/8=20y/50=
5x/2-2y/5