document.write( "Question 870699: x + 2y = 5
\n" ); document.write( "x - 3y = 7
\n" ); document.write( "What is the value of the system determinant?
\n" ); document.write( "a. -5
\n" ); document.write( "b. 1
\n" ); document.write( "c. 5
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Algebra.Com's Answer #525059 by Fombitz(32388)\"\" \"About 
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\"A=%28matrix%282%2C2%2C1%2C2%2C1%2C-3%29%29%29\"
\n" ); document.write( "\"abs%28A%29=1%28-3%29-1%282%29=-3-2=-5\"
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