document.write( "Question 581620: 12 + -3m = 18 \n" ); document.write( "
Algebra.Com's Answer #371735 by jim_thompson5910(35256)\"\" \"About 
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\"12-3m=18\" Start with the given equation.\r
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\n" ); document.write( "\n" ); document.write( "\"-3m=18-12\" Subtract \"12\" from both sides.\r
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\n" ); document.write( "\n" ); document.write( "\"-3m=6\" Combine like terms on the right side.\r
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\n" ); document.write( "\n" ); document.write( "\"m=%286%29%2F%28-3%29\" Divide both sides by \"-3\" to isolate \"m\".\r
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\n" ); document.write( "\n" ); document.write( "\"m=-2\" Reduce.\r
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\n" ); document.write( "\n" ); document.write( "Answer:\r
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\n" ); document.write( "\n" ); document.write( "So the solution is \"m=-2\"
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