document.write( "Question 1008247: 3m add 10 is 16. M = ? \n" ); document.write( "
Algebra.Com's Answer #624002 by Edwin McCravy(20055)\"\" \"About 
You can put this solution on YOUR website!
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document.write( "\"matrix%281%2C5%2C3m%2C+add%2C+10%2C+is%2C+16%29\"\r\n" );
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document.write( "Change the word \"add\" to +\r\n" );
document.write( "Change the word \"is\" to \"=\"\r\n" );
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document.write( "\"matrix%281%2C5%2C3m%2C+%22%22%2B%22%22%2C+10%2C+%22%22=%22%22%2C+16%29\"\r\n" );
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document.write( "Add -10 to both sides:\r\n" );
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document.write( "That's     \"matrix%281%2C3%2C3m%2C%22%22=%22%22%2C+6%29\"\r\n" );
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document.write( "Now divide both sides by the coefficient of m, which is 3\r\n" );
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document.write( "           \"matrix%281%2C3%2C3m%2F3%2C%22%22=%22%22%2C+6%2F3%29\"\r\n" );
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document.write( "Cancel on the left and divide on the right:\r\n" );
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document.write( "           \"matrix%281%2C3%2Ccross%283%29m%2Fcross%283%29%2C%22%22=%22%22%2C+2%29\"\r\n" );
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document.write( "           \"matrix%281%2C3%2Cm%2C%22%22=%22%22%2C+2%29\"  \r\n" );
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document.write( "Edwin
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