document.write( "Question 278114: One number is four more than a second number. Three times the first is less than 5 times the second. Find the numbers. \n" ); document.write( "
Algebra.Com's Answer #202456 by checkley77(12844)\"\" \"About 
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x=y+4
\n" ); document.write( "3x<5y
\n" ); document.write( "3(y+4)<5y
\n" ); document.write( "3y+12<5y
\n" ); document.write( "3y-5y<-12
\n" ); document.write( "-2y<-12
\n" ); document.write( "y>-12/-2 [ note the sign change when dividing by a negative value.
\n" ); document.write( "y>6 ans.
\n" ); document.write( "x=6+4
\n" ); document.write( "x=10
\n" ); document.write( "Proof:
\n" ); document.write( "Let y=6.1
\n" ); document.write( "3*10<5*6.1
\n" ); document.write( "30<30.5\r
\n" ); document.write( "\n" ); document.write( " \n" ); document.write( "
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