make my code effect on more then 1 sheet

44.xls

i have 4 sheets in this xls

m1 m2 m3 matrix


when i change g7 in m1
j5 in matrix also changed

when i changed j5 in matrix
g7 in m1 changed also

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same i want with m2 and m3 (it does not work for me to copy paste the code into m2,m3)

here is 2 pictures ->
m1-> 11.jpg
matrix-> 22.jpg

i prefer 1 global code in thisworkbook

thx alot for all

moshelog