document.write( "Question 100195: a/4+6=-3\r
\n" ); document.write( "\n" ); document.write( "-12m-4+2m=-12\r
\n" ); document.write( "\n" ); document.write( "3(r-6)/1=4(r+2)-21\r
\n" ); document.write( "\n" ); document.write( "m/-4=4\r
\n" ); document.write( "\n" ); document.write( "11-2(c+1)=2(c+2)+3c\r
\n" ); document.write( "\n" ); document.write( "3h-10=-21
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Algebra.Com's Answer #73018 by live2ride2fast(2)\"\" \"About 
You can put this solution on YOUR website!
\"a%2F4%2B6=-3\" your goal here is to isolate the variable...
\n" ); document.write( "whatever you do to one side, you must do to the other as well.
\n" ); document.write( "start by subtracting six from both sides to get \"a%2F4=-9\"
\n" ); document.write( "Multiplication cancels division, so multiply both sides by 4 to get \"a=-36\"\r
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\n" ); document.write( "\n" ); document.write( "\"-12m-4%2B2m=-12\" again, work towards isolating your variable...
\n" ); document.write( "i like to keep things positive...so add 12m, then add 12, subtract 2m...you should get \"-4%2B2m=-12%2B12m\"=\"8%2B2m=12m\"=\"8=10m\"
\n" ); document.write( "Now, just divide both sides by 10 and reduce! \"8%2F10=m\"=\"4%2F5=m\"\r
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\n" ); document.write( "\n" ); document.write( "\"3%28r-6%29%2F1=4%28r%2B2%29-21\"
\n" ); document.write( "\"3r-18%2F1=4r%2B8-21\"
\n" ); document.write( "\"3r-18=4r-13\"
\n" ); document.write( "\"3r-5=4r\"
\n" ); document.write( "\"-5=r\"\r
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\n" ); document.write( "\n" ); document.write( "\"m%2F-4=4\"
\n" ); document.write( "multiply both sides by -4 to get: \"m=-16\"\r
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\n" ); document.write( "\n" ); document.write( "\"3h-10=-21\"
\n" ); document.write( "\"3h=-11\"
\n" ); document.write( "\"h=-11%2F3\"=\"h=-3%282%2F3%29\"
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