document.write( "Question 105462: One number is 3 less than another. If 7 times the smaller number minus 3 times the larger number is 7, find the two numbers. \n" ); document.write( "
Algebra.Com's Answer #76756 by checkley75(3666)![]() ![]() ![]() You can put this solution on YOUR website! X=Y+3 \n" ); document.write( "7Y-3X=7 \n" ); document.write( "7Y-3(Y+3)=7 \n" ); document.write( "7Y-3Y-9=7 \n" ); document.write( "4Y=7+9 \n" ); document.write( "4Y=16 \n" ); document.write( "Y=16/4 \n" ); document.write( "Y=4 ANSWER. \n" ); document.write( "X=4=3 \n" ); document.write( "X=7 ANSWER. \n" ); document.write( "PROOF \n" ); document.write( "7*4-3*7=7 \n" ); document.write( "28-21=7 \n" ); document.write( "7=7 \n" ); document.write( " \n" ); document.write( " |