document.write( "Question 499285: 3 brothers went on a vaction. matt spent $25 less than todd. jeff spent 3 times as much as matt. they spent $375 all together. how much did they all spend? \n" ); document.write( "
Algebra.Com's Answer #337541 by Maths68(1474) You can put this solution on YOUR website! Let \n" ); document.write( "Todd spent = x$ \n" ); document.write( "Matt spent = (x-25)$ \n" ); document.write( "Jeff spent = 3(x-25)$ \n" ); document.write( "all together Todd, Matt and Jeff Spent = 375 \n" ); document.write( "Todd+Matt+Jeff=375 \n" ); document.write( "x+(x-25)+3(x-25)=375 \n" ); document.write( "x+x-25+3x-75=375 \n" ); document.write( "5x-100=375 \n" ); document.write( "5x=375+100 \n" ); document.write( "5x=475 \n" ); document.write( "Divide by 5 both sides \n" ); document.write( "5x/5=475/5 \n" ); document.write( "x=95 \n" ); document.write( "Todd spent = x$=95$ \n" ); document.write( "Matt spent = x-25=95-25=70$ \n" ); document.write( "Jeff spent = 3(x-25)=3(95-25)=3*70=210$ \n" ); document.write( "Todd+Matt+Jeff=375 \n" ); document.write( "95+70+210=375 \n" ); document.write( "375=375\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |