document.write( "Question 13471: please solve the following inequalities as i am having some difficulties: \r
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document.write( "4x + 12 >= 36 + 4\r
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document.write( "8z + 4z < 6z - 12\r
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document.write( "thank you :) \n" );
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Algebra.Com's Answer #6810 by elima(1433)![]() ![]() ![]() You can put this solution on YOUR website! Do not get confused with that inequality sign(<,>), you solve the problem just as if it was an = sign.\r \n" ); document.write( "\n" ); document.write( "4x + 12 >= 36 + 4 \n" ); document.write( "We first add the 36+4=40; \n" ); document.write( " \n" ); document.write( "Now we subtract 12 from both sides; \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "Now divide both sides by 4; \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "8z + 4z < 6z - 12 \n" ); document.write( "First we want to add the 8z+4z, which we are able to do because they are like terms.8z+4z=12z \n" ); document.write( "12z<6z-12 \n" ); document.write( "Now we want to get the variable z on one side. So we will subtract 6z from both sides. \n" ); document.write( "12z-6z<6z-12-6z \n" ); document.write( "6z<-12 \n" ); document.write( "Divide both sides by 6; \n" ); document.write( " \n" ); document.write( "z<-2 \n" ); document.write( "Don't forget to check the answer. \n" ); document.write( "1. \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "2. 12(-2)<6(-2)-12 \n" ); document.write( " -24<-12-12 \n" ); document.write( " -24<-24\r \n" ); document.write( "\n" ); document.write( "Hope this helps \n" ); document.write( "=) \n" ); document.write( " |