document.write( "Question 300732: 1. Using matrices solve the following system of equations:
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\n" ); document.write( "2/x-3/y+3/z=10
\n" ); document.write( "1/x+1/y+1/z=10
\n" ); document.write( "3/x-1/y+2/z=13 \n" ); document.write( "
Algebra.Com's Answer #215745 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
[A]= \"%28matrix%283%2C3%2C2%2C-3%2C3%2C1%2C1%2C1%2C3%2C-1%2C2%29%29\"
\n" ); document.write( "[A][x]=[b]
\n" ); document.write( "[x]=[A]inv[b]
\n" ); document.write( "[x]= \"%28matrix%283%2C1%2C1%2Fx%2C1%2Fy%2C1%2Fz%29%29\"
\n" ); document.write( "[b]= \"%28matrix%283%2C1%2C10%2C10%2C13%29%29\"
\n" ); document.write( "det([A])=\"-9\"
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\n" ); document.write( "[A]inv=\"-%281%2F9%29%2A%28matrix%283%2C3%2C3%2C3%2C-6%2C1%2C-5%2C1%2C-4%2C-7%2C5%29%29\"
\n" ); document.write( "[x]=[A]inv[b]
\n" ); document.write( "[x]= \"%28matrix%283%2C1%2C2%2C3%2C5%29%29\"
\n" ); document.write( "\"1%2Fx=2\"
\n" ); document.write( "\"highlight_green%28+x=1%2F2%29\"
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\n" ); document.write( "\"1%2Fy=3\"
\n" ); document.write( "\"highlight_green%28+y=1%2F3%29\"
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\n" ); document.write( "\"1%2Fz=5\"
\n" ); document.write( "\"highlight_green%28+z=1%2F5%29\" \n" ); document.write( "
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