document.write( "Question 374759: Hi I'm doing a test revision on some problems I got wrong on an assessment 3 weeks ago. This is one of the four problems I got wrong:\r
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document.write( "4z-2(z+5)<=8z
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document.write( "(<= stands for less than or equal to)\r
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document.write( "Thanks for taking the time to help me! \n" );
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Algebra.Com's Answer #266500 by mananth(16946)![]() ![]() You can put this solution on YOUR website! 4z-2(z+5)<=8z\r \n" ); document.write( "\n" ); document.write( "4z-2z-10<=8z \n" ); document.write( ".. \n" ); document.write( "-8z -8z \n" ); document.write( "4z-8z-2z-10<=0 \n" ); document.write( ".. \n" ); document.write( "-6z-10<=0 \n" ); document.write( "+10 +10 \n" ); document.write( "-6z-10+10<=10 \n" ); document.write( "-6z<=10 \n" ); document.write( "/-6 \n" ); document.write( "z>=10/-6 \n" ); document.write( "z>=-5/3 \n" ); document.write( " |