document.write( "Question 1089882: Identify whether it is an expression or equation:
\n" ); document.write( "-7c + 6d -3ab + 6 =2c + b
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Algebra.Com's Answer #704243 by Edwin McCravy(20064)\"\" \"About 
You can put this solution on YOUR website!
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document.write( "An equation always contains an equal sign \"=\".\r\n" );
document.write( "But an Expression does not.\r\n" );
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document.write( "Look at \r\n" );
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document.write( "\"matrix%281%2C3%2C%0D%0A%0D%0A-7c+%2B+6d+-3ab+%2B+6%2C%22%22=%22%22%2C2c+%2B+b%29\"\r\n" );
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document.write( "See the equal sign =?  What does that tell you?\r\n" );
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document.write( "Now what's on the left side of the = sign\r\n" );
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document.write( "\"-7c+%2B+6d+-3ab+%2B+6\"\r\n" );
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document.write( "is an expression, and what's on the right side\r\n" );
document.write( "of the = sign \r\n" );
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document.write( "\"2c+%2B+b\"\r\n" );
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document.write( "is also an expression, because they do not contain\r\n" );
document.write( "an = sign.  But\r\n" );
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document.write( "\"matrix%281%2C3%2C%0D%0A%0D%0A-7c+%2B+6d+-3ab+%2B+6%2C%22%22=%22%22%2C2c+%2B+b%29\"\r\n" );
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document.write( "contains an equal sign, so it is an equation.\r\n" );
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document.write( "Edwin
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