document.write( "Question 785633: Solve the system by the substitution method.\r
\n" ); document.write( "\n" ); document.write( "3x/2+y/5=-3
\n" ); document.write( "4x+y/3=-11
\n" ); document.write( "

Algebra.Com's Answer #477630 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
3x/2+y/5=-3
\n" ); document.write( "4x+y/3=-11
\n" ); document.write( "------------------
\n" ); document.write( "15x + 2y = -30
\n" ); document.write( "12x + y = -33
\n" ); document.write( "----------------
\n" ); document.write( "15x + 2y = -30
\n" ); document.write( "y = -12x - 33
\n" ); document.write( "-------
\n" ); document.write( "Substitute for \"y\" and solve for \"x\":
\n" ); document.write( "15x + 2(-12x-33) = -30
\n" ); document.write( "15x -24x-66 = -30
\n" ); document.write( "-9x = 36
\n" ); document.write( "x = -4
\n" ); document.write( "-------
\n" ); document.write( "Solve for \"y\":
\n" ); document.write( "y = -12x-33
\n" ); document.write( "y = -12*-4 - 33
\n" ); document.write( "y = 48 - 33
\n" ); document.write( "y = 15
\n" ); document.write( "=================
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
\n" ); document.write( "
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