document.write( "Question 543957: Helping kid with homework, been too long, Please help. \r
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document.write( "solve in interval notation\r
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document.write( "|6x – 1| ≤ 7
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Algebra.Com's Answer #354986 by umnikmo(75)![]() ![]() ![]() You can put this solution on YOUR website! fist we assume 6x-1>0 so x>1/6 \n" ); document.write( "6x-1<=7 \n" ); document.write( "6x<=8 \n" ); document.write( "x<=4/3 \n" ); document.write( "so x E (1/6;4/3]\r \n" ); document.write( "\n" ); document.write( "now we assume 6x-1<=0 so x<=1/6 \n" ); document.write( "1-6x<=7 \n" ); document.write( "x>=-1 \n" ); document.write( "so x E [-1;1/6]\r \n" ); document.write( "\n" ); document.write( "Ans: x E [-1;4/3] \n" ); document.write( " |