Simplifying the expression:
X-7a + x-a - ab + ab + 2x-3c + 2x+5c - 2cn/2cn
This simplifies to:
2x - 7a - 5c/2cn
Simplifying the expression:
X-7a + x-a - ab + ab + 2x-3c + 2x+5c - 2cn/2cn
This simplifies to:
2x - 7a - 5c/2cn