document.write( "Question 174566: in a week mike ran 8km farther than bill,while pete ran 1km less than 3 timesas far as bill. if pete ran 15km farther than mike, how many kilometers did bill run? \n" ); document.write( "
Algebra.Com's Answer #129578 by Mathtut(3670)![]() ![]() ![]() You can put this solution on YOUR website! lets call how far bill, mike, and pete ran in a week b,m, and p respecitively \n" ); document.write( ": \n" ); document.write( "m=b+8.......eq 1 \n" ); document.write( "p=3b-1......eq 2 \n" ); document.write( "p=m+15......eq 3 \n" ); document.write( ": \n" ); document.write( "plug m's value of b+8 from eq 1 into eq 3 \n" ); document.write( ": \n" ); document.write( "p=b+8+15---->p=b+23........take this value of p and plug it into eq 2 \n" ); document.write( ": \n" ); document.write( "b+23=3b-1 \n" ); document.write( ": \n" ); document.write( "2b=24 \n" ); document.write( ": \n" ); document.write( " |