document.write( "Question 1046445: Solve the system using the substitution method. (If there is no solution, enter NO SOLUTION.)\r
\n" ); document.write( "\n" ); document.write( "{3x + 2y = −1
\n" ); document.write( "{x= y + 13
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Algebra.Com's Answer #661890 by Alan3354(69443)\"\" \"About 
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3x + 2y = -1
\n" ); document.write( "x = y + 13
\n" ); document.write( "---------
\n" ); document.write( "Sub for x in the 1st equation
\n" ); document.write( "3(y+13) + 2y = -1
\n" ); document.write( "Solve for y.
\n" ); document.write( "Then solve for x.
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