document.write( "Question 1091507: Solve the system of linear equations by graphing, substitution, or elimination.\r
\n" ); document.write( "\n" ); document.write( "y = 5x - 7
\n" ); document.write( "-3x - 2y = -12
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Algebra.Com's Answer #705909 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
y = 5x - 7
\n" ); document.write( "-3x - 2y = -12
\n" ); document.write( "-----------
\n" ); document.write( "Sub for y in the 2nd eqn.
\n" ); document.write( "-3x - 2(5x-7) = -12
\n" ); document.write( "Solve for x, then for y
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