If you mean as in Roman numerals then: C -XL = LX => 100 -40 = 60
CXLIX C = 100 XL = 40 IX = 9
Xl = -10+50 = 40
It is: 40 = XL
550Improved Answer:-XL = 40
145 in Roman numerals is written as CXLV. 'C' represents 100, 'XL' represents 40, and 'V' represents 5.
145
CXLIX C = 100 XL = 40 IX = 9
Cxlvi (c=100; xl=40; vi=6)
Xl = -10+50 = 40
It is: 40 = XL
146 = CXLVI (C=100; XL=40; VI=6)
XXVII (27 in Roman numerals) added to XL (40 in Roman numerals) equals LXVII, which is 67 in Roman numerals.
550Improved Answer:-XL = 40
145 in Roman numerals is written as CXLV. 'C' represents 100, 'XL' represents 40, and 'V' represents 5.
C = 100 and XL = 40 (10 less than 50) so 140 is CXL
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