document.write( "Question 59765This question is from textbook Alegbra concepts and applications
\n" ); document.write( ": I tried using your solver for this problem but couldn't imput it correctly can you please help\r
\n" ); document.write( "\n" ); document.write( "Use substitution to solve\r
\n" ); document.write( "\n" ); document.write( "x = 3y - 2
\n" ); document.write( "2x + 4y =16\r
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Algebra.Com's Answer #41030 by Cintchr(481)\"\" \"About 
You can put this solution on YOUR website!
1. \"+x+=+3y+-+2+\"
\n" ); document.write( "2. \"+2x+%2B+4y+=16+\"
\n" ); document.write( "Substitute equation 1 into equation 2
\n" ); document.write( "\"+2%283y-2%29+%2B+4y+=+16+\"
\n" ); document.write( "Distribute
\n" ); document.write( "\"+6y+-+4+%2B+4y+=+16+\"
\n" ); document.write( "combine like terms
\n" ); document.write( "\"+10y+-+4+=+16+\"
\n" ); document.write( "add 4 to both sides
\n" ); document.write( "\"+10y+=+20+\"
\n" ); document.write( "divide by 10
\n" ); document.write( "\"+y+=+2+\"\r
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\n" ); document.write( "\n" ); document.write( "Substitute y=2 back into equation number one
\n" ); document.write( "\"+x+=+3y+-+2+\"
\n" ); document.write( "\"+x+=+3%282%29+-2+\"
\n" ); document.write( "\"+x+=+6+-+2+\"
\n" ); document.write( "\"+x+=+4+\"\r
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\n" ); document.write( "\n" ); document.write( "Your solution is
\n" ); document.write( "(4,2)
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