document.write( "Question 153920: evaluate -2a+6b when a = 6 and b =-3 \n" ); document.write( "
Algebra.Com's Answer #113297 by checkley77(12844)\"\" \"About 
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-2a+6b when a = 6 and b =-3
\n" ); document.write( "-2*6+6*-3
\n" ); document.write( "-12-18=-30
\n" ); document.write( "
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