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Student Support Forum: 'Matrix equation solver' topicStudent Support Forum > General > Archives > "Matrix equation solver"

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Author Comment/Response
Bill Simpson
01/01/13 7:10pm

In[1]:= matx={{a,b,c},{d,e,f},{g,h,i}};
mata={{-1,-1,1},{2,3,-1},{-3,2,2}};
matb={{-1,2,-1},{1,2,-2},{2,1,-1}};
matx/.Solve[matx.mata-matb==2matx,Flatten[matx]]

Out[4]= {{{3/2, 5/2, 1/2}, {3, 5, 0}, {0, 1, 0}}}

Be very careful using capital letters for names
and any previously assigned values to the a,b,...i

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Subject (listing for 'Matrix equation solver')
Author Date Posted
Matrix equation solver Matrix equat... 01/01/13 10:33am
Re: Matrix equation solver jf 01/01/13 3:43pm
Re: Matrix equation solver Bill Simpson 01/01/13 7:10pm
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