document.write( "Question 365296: Solve and graph on a number line:
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document.write( "-2(a-3)+ 3(a+2)< 4 \n" );
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Algebra.Com's Answer #260419 by jokaehler(26)![]() ![]() You can put this solution on YOUR website! 1) In order to solve this problem, you need to make sure that your problem is > 0, not > 4. How we do this is we subtract 4 from both sides.\r \n" ); document.write( "\n" ); document.write( "Now we should have: 2(a-3)+3(a+2)-4>0 \n" ); document.write( " \n" ); document.write( "2) Make sure to use the distributive property. Let's start with 2(a-3). 2*a, and you will have 2a. 2*-3, and you will have -6. \n" ); document.write( "Now we should have: 2a-6+3(a+2)-4>0 \n" ); document.write( "3)Repeat this same process (distributive property) with 3(a+2). \n" ); document.write( "Now we should have: 2a-6+3a+6>0 \n" ); document.write( "4)Combine like terms \n" ); document.write( "Now we should have:5a>0 \n" ); document.write( "5)Divide both sides by 5. \n" ); document.write( "Now we should have a>0\r \n" ); document.write( "\n" ); document.write( "Plot this on a number line. Open circle pointing to the positive side and continuing \n" ); document.write( " |