Simplify | X-5 | - | X-1 | + | x-3|
It can also be discussed between partitions: 1) when X6; 2) when 1 = 6,
Please accept if you are satisfied
5-x / x-3 / (x + 3-16 / x + 3) simplification
It's wrong
=[(5-x)/(x-3)]/[(x²-9-16)/(x-3)]
=-(x-5)/(x+5)(x-5)
=-1/(x+5)
3-x + X-1, where x > 5, simplify. Quick
3-x ≥ 0, and x > 5, so the absolute value is x-3. Similarly, X-1 = X-1, so the original formula = x-3 + X-1 = 2X-4