document.write( "Question 468412: If 3a + 4b=b which of the following must equal 6a + 6b?
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document.write( "(a). 0
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document.write( "(b). 12
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document.write( "(c) 12b \n" );
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Algebra.Com's Answer #321398 by nerdybill(7384)![]() ![]() You can put this solution on YOUR website! 3a + 4b=b \n" ); document.write( "subtracting b from both sides: \n" ); document.write( "3a + 3b=0 \n" ); document.write( "multiplying both sides by 2: \n" ); document.write( "6a + 6b=0 \n" ); document.write( ". \n" ); document.write( "Answer: 'a' \n" ); document.write( " |