document.write( "Question 1152388: Please help me solve for A and B. Answers are A=3, B=-7 but I do not know how they got that. Thanks!\r
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Algebra.Com's Answer #774392 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "----------- \n" ); document.write( "Add the terms on the right side \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "x*(3A + B) + 2A + B = 2x - 1 \n" ); document.write( "----- \n" ); document.write( "3A + B = 2 \n" ); document.write( "2A + B = -1 \n" ); document.write( "etc \n" ); document.write( "=================== \n" ); document.write( "Welcome to Heaviside Expansion. \n" ); document.write( " \n" ); document.write( " |