document.write( "Question 623433: combine like terms : 2 2
\n" ); document.write( " 12b -8b +6b . The 2 is and exponent over 12b and the other 2 is an exponent over 8b
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Algebra.Com's Answer #392104 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
\"12b%5E2-8b%5E2%2B6b\"\r
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\n" ); document.write( "\n" ); document.write( "\"%2812b%5E2-8b%5E2%29%2B6b\"\r
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\n" ); document.write( "\n" ); document.write( "\"%2812-8%29b%5E2%2B6b\"\r
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\n" ); document.write( "\n" ); document.write( "\"4b%5E2%2B6b\"\r
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\n" ); document.write( "\n" ); document.write( "So the answer is \"4b%5E2%2B6b\"
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