document.write( "Question 2936: solve for x: b-2x=3b-4x\r
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Algebra.Com's Answer #2003 by ntnk(54)\"\" \"About 
You can put this solution on YOUR website!
\"b-2x=3b-4x\"\r
\n" ); document.write( "\n" ); document.write( "Add 4x to both sides:
\n" ); document.write( "\"b-2x%2B4x=3b-4x%2B4x\"
\n" ); document.write( "Simplify:
\n" ); document.write( "\"b%2B2x=3b\"
\n" ); document.write( "Subtract b from both sides:
\n" ); document.write( "\"b%2B2x-b=3b-b\"
\n" ); document.write( "Simplify:
\n" ); document.write( "\"2x=2b\"
\n" ); document.write( "Divide both sides by 2:
\n" ); document.write( "\"2x%2F2=2b%2F2\"
\n" ); document.write( "Simplify:
\n" ); document.write( "\"x=b\" (with infinitely many solutions)\r
\n" ); document.write( "\n" ); document.write( "Check: Pick any number for X and use the same one for B: 10:
\n" ); document.write( "\"10-20=30-40\"
\n" ); document.write( "Simplify:
\n" ); document.write( "\"-10=-10\"
\n" ); document.write( "Try another number: 5:
\n" ); document.write( "\"5-10=15-20\"
\n" ); document.write( "Simplify:
\n" ); document.write( "\"-5=-5\"

Solved By: NtNk \n" ); document.write( "

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