27.2k views
5 votes
- 2/3 y - 3/5 X + 2/9 - 4/5 y + 1/3 X

2 Answers

2 votes
2/3 y - 3/5 X + 2/9 - 4/5 y + 1/3 X
= (-2/3 + 4/5) y + (1/3 - 3/5) X + 2/9
= 2/15 y - 2/15 X + 2/9
= 2/9 + 2/15 (y - X).
User Ignacio Inglese
by
8.3k points
5 votes

-12X -- 66y + 10
_____________
45

User Firoze Lafeer
by
7.3k points