document.write( "Question 280414: I need help in solving the following equation. Thanks so much.\r
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document.write( "7[4x+2] + 6=4 \n" );
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Algebra.Com's Answer #203776 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! |4x+2| means the positive & the negative value of the term inside the bars. \n" ); document.write( "7|4x+2|+6=4 \n" ); document.write( "28x+14+6=4 \n" ); document.write( "28x+20=4 \n" ); document.write( "28x=4-20 \n" ); document.write( "28x=-16 \n" ); document.write( "x=-16/28 \n" ); document.write( "x=-4/7 ans. \n" ); document.write( "------------------ \n" ); document.write( "7*-(4x+2)+6=4 \n" ); document.write( "-28x-14+6=4 \n" ); document.write( "-28x=4+14-6 \n" ); document.write( "-28x=12 \n" ); document.write( "x=12/-28 \n" ); document.write( "x=-3/7 ans. \n" ); document.write( " |