document.write( "Question 29193: i am having problems with a question it is
\n" ); document.write( " 3a(2b-4c)
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\n" ); document.write( " b(a-c)\r
\n" ); document.write( "\n" ); document.write( "a=-4 b=5 c=-2
\n" ); document.write( "i have no idea if i remove the brackets if i change the - to + please help
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Algebra.Com's Answer #16005 by Earlsdon(6294)\"\" \"About 
You can put this solution on YOUR website!
Evaluate:
\n" ); document.write( "\"3a%282b-4c%29%2Fb%28a-c%29\" if a = -4, b = 5, c = -2
\n" ); document.write( "\"%283%28-4%29%282%285%29-4%28-2%29%29%29%2F5%28%28-4%29-%28-2%29%29\" = \"%28-12%2810%2B8%29%29%2F5%28-4%2B2%29\" = \"%28-12%2818%29%29%2F5%28-2%29\" = \"%28-216%29%2F%28-10%29+=+21.6\"
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