document.write( "Question 915124: find the value of x if y = 8 in the equation: 2x + 4y = 50 \n" ); document.write( "
Algebra.Com's Answer #555446 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
Replace every copy of y with 8. Then solve for x.\r
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\n" ); document.write( "\n" ); document.write( "\"2x+%2B+4y+=+50\"\r
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\n" ); document.write( "\n" ); document.write( "\"2x+%2B+4%288%29+=+50\"\r
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\n" ); document.write( "\n" ); document.write( "\"2x+%2B+32+=+50\"\r
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\n" ); document.write( "\n" ); document.write( "\"2x+=+50-32\"\r
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\n" ); document.write( "\n" ); document.write( "\"2x+=+18\"\r
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\n" ); document.write( "\n" ); document.write( "\"x+=+18%2F2\"\r
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\n" ); document.write( "\n" ); document.write( "\"x+=+9\"\r
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\n" ); document.write( "\n" ); document.write( "So when \"y+=+8\", the value of x is \"x+=+9\"\r
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\n" ); document.write( "\n" ); document.write( "Let me know if you need more help or if you need me to explain a step in more detail.
\n" ); document.write( "Feel free to email me at jim_thompson5910@hotmail.com
\n" ); document.write( "or you can visit my website here: http://www.freewebs.com/jimthompson5910/home.html\r
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\n" ); document.write( "\n" ); document.write( "Thanks,\r
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\n" ); document.write( "\n" ); document.write( "Jim
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