hey guys,
this one is new and not easy!

Get the values of factors or variables :
l e f t v o x w i n s u g h r
that can satisfy all equations below ...

o n e = 1
t w o = 2

t h r e e = 3

f o u r = 4

f i v e = 5
s i x = 6
s e v e n = 7

e i g h t = 8

n i n e = 9
t e n = 10

e l e v e n = 6
t w e l v e = 12


note:
You could add subtract multiply or devide the words with numbers so that
twelve + one =13 = 4two+nine/3+7-five
eleven + two = twelve+ten+8/two+7nine/seven+one-six5+4/2

so on..


have fun..


pls use spoiler

Edited December 9, 201213 yr by TimeSpaceLightForce

This is the complete version:

 

Multiply Values

z e r o = 0 a = ?
o n e = 1 b = ?
t w o = 2 d = ?
t h r e e = 3 e = ?
f o u r = 4 f = ?
f i v e = 5 g = ?
s i x = 6 h = ?
s e v e n = 7 i = ?
e i g h t = 8 l = ?
n i n e = 9 m = ?
t e n = 10 n = ?
t w e l v e = 12 o = ?
t w e n t y = 20 r = ?
f o r t y = 40 s = ?
s i x t y = 60 t = ?
s e v e n t y = 70 u = ?
n i n e t y = 90 v = ?
3 h u n d r e d = 300 w = ?
5 t h o u s a n d = 5000 x = ?
8 m i l l i o n = 8000000 y = ?
1 b i l l i o n = 1000000000 z = ?

Use excel. It's like playing Sudoku..

Final Version:

zero = 0 a = ?
one =1 b = ?
two =2 d = ?
three =3 e = ?
four = 4 f = ?
five = 5 g = ?
six = 6 h = ?
seven =7 i = ?
eight = 8 l = ?
nine = 9 m = ?
ten =10 n = ?
twelve =12 o = ?
fifteen =15 r = ?
twenty =20 s = ?
thirty = 30 t = ?
forty = 40 u = ?
sixty = 60 v = ?
hundred = 100 w = ?
thousand = 1000 x = ?
million = 1000000 y = ?
billion = 1000000000 z = ?



Note:
this one has a unique solution