document.write( "Question 1122207: suppose that 3 < a < 4 and 4 < b <5. find all possible values of a+b \n" ); document.write( "
Algebra.Com's Answer #738264 by Edwin McCravy(20056)\"\" \"About 
You can put this solution on YOUR website!
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document.write( "These inequalities have 3 sides each, a left side, a middle\r\n" );
document.write( "side, and a right side. Put one inequality under the other, \r\n" );
document.write( "draw a line underneath, and add corresponding sides vertically,\r\n" );
document.write( "like this:\r\n" );
document.write( "\r\n" );
document.write( "3 <  a  < 4\r\n" );
document.write( "4 <  b  < 5\r\n" );
document.write( "-----------\r\n" );
document.write( "7 < a+b < 9\r\n" );
document.write( "\r\n" );
document.write( "Edwin
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