Answer:
5x/2 - 2y/5
Explanation:
4y-10
y=5x/2 x=2y/5
4(5x/2)-10(2y/5)=
20x/8=20y/50=
5x/2-2y/5
- 5x
Given
- 6x + x ← factor out x from each term
= x(- 6 + 1)
= x(- 5)
= - 5x
4.5m questions
5.9m answers