document.write( "Question 529863: Could you please help me solve this equation with SUBSITUTION: \r
\n" ); document.write( "\n" ); document.write( "Y=-4x
\n" ); document.write( "Y=2x-3\r
\n" ); document.write( "\n" ); document.write( "I need to show my work.
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Algebra.Com's Answer #349776 by josmiceli(19441)\"\" \"About 
You can put this solution on YOUR website!
(1) \"+y+=+-4x+\"
\n" ); document.write( "(2) \"+y+=+2x+-+3+\"
\n" ); document.write( "Substitute \"y\" in (1) for \"y\" in (2)
\n" ); document.write( "(2) \"+-4x+=+2x+-+3+\"
\n" ); document.write( "Add \"+4x+\" to both sides
\n" ); document.write( "(2) \"+0+=+6x+-+3+\"
\n" ); document.write( "Add \"3\" to both sides
\n" ); document.write( "(2) \"+3+=+6x+\"
\n" ); document.write( "Divide both sides by \"6\"
\n" ); document.write( "(2) \"+x+=+3%2F6+\"
\n" ); document.write( "(2) \"+x+=+1%2F2+\"
\n" ); document.write( "
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