document.write( "Question 826320: Solve each system of equations:
\n" ); document.write( "2x= y+12
\n" ); document.write( "3x+2y= -3\r
\n" ); document.write( "\n" ); document.write( "What I did:
\n" ); document.write( "(2x=y+12)2
\n" ); document.write( "3x=-2y-3\r
\n" ); document.write( "\n" ); document.write( " 4x=2y+28
\n" ); document.write( "3x=-2y-3 \n" ); document.write( "

Algebra.Com's Answer #498025 by Alan3354(69443) $\"\"$ $\"About$

You can put this solution on YOUR website!
Solve each system of equations:
\n" ); document.write( "2x= y+12
\n" ); document.write( "3x+2y= -3\r
\n" ); document.write( "\n" ); document.write( "What I did:
\n" ); document.write( "(2x=y+12)2
\n" ); document.write( "3x=-2y-3\r
\n" ); document.write( "\n" ); document.write( " 4x=2y+28
\n" ); document.write( "3x=-2y-3
\n" ); document.write( "=============
\n" ); document.write( "What I would do:
\n" ); document.write( "2x= y+12 --> 2x - y = 12
\n" ); document.write( "3x+2y= -3
\n" ); document.write( "-------
\n" ); document.write( "Put in standard form
\n" ); document.write( "2x- y = 12
\n" ); document.write( "3x +2y= -3
\n" ); document.write( "-----
\n" ); document.write( "Multiply eqn 1 by 2
\n" ); document.write( "4x- 2y = 24
\n" ); document.write( "3x +2y= -3
\n" ); document.write( "-------------------- Add
\n" ); document.write( "7x = 21
\n" ); document.write( "x = 3
\n" ); document.write( "-----
\n" ); document.write( "Sub for x in any eqn and find y
\n" ); document.write( " \n" ); document.write( "

\n" );