document.write( "Question 985408: A person owns two shops this year the telephone bill for the first shop was $630 less than four times the telephone bill for the second shop . the telephone expenses Was $3265 what was the cost of Each shops telephone services for the year \n" ); document.write( "
Algebra.Com's Answer #606269 by macston(5194)![]() ![]() You can put this solution on YOUR website! . \n" ); document.write( "F=bill for first shop=4S-$630; S=bill for second shop \n" ); document.write( ". \n" ); document.write( "F+S=$3265 Substitute for F \n" ); document.write( "4S-$630+S=$3265 \n" ); document.write( "5S=$3895 \n" ); document.write( "S=$779 ANSWER 1: The bill for the second shop was $779 \n" ); document.write( ". \n" ); document.write( "F=4S-$630 \n" ); document.write( "F=4($779)-$630 \n" ); document.write( "F=$3116-$630=$2486 ANSWER 2: The bill for the first shop was $2486. \n" ); document.write( ". \n" ); document.write( "CHECK: \n" ); document.write( "F+S=$3265 \n" ); document.write( "$2486+$779=$3265 \n" ); document.write( "$3265=$3265 \n" ); document.write( " \n" ); document.write( " |