Xl = -10+50 = 40
It is: 40 = XL
550Improved Answer:-XL = 40
If you mean as in Roman numerals then: C -XL = LX => 100 -40 = 60
40
XL
XL
XL
XL
XL is equivalent to 40 in Roman numerals, and X represents 10. Thus, XL plus X is 40 + 10, which equals 50. In Roman numerals, 50 is represented by the letter L.
40 in Roman numerals are XL or XXXX
XL