document.write( "Question 515724: sara and jim both decided to save some money each week. sara has already saved 4100, and she plans to save $10 a week. jim plans to save $15 a week. in how many weeks will jim and sara have saved the same amount? \n" ); document.write( "
Algebra.Com's Answer #344138 by Maths68(1474)![]() ![]() You can put this solution on YOUR website! \r \n" ); document.write( "\n" ); document.write( "Let it takes x weeks to equalize their savings.\r \n" ); document.write( "\n" ); document.write( "15*x=4100+10*x \n" ); document.write( "15x=4100+10x \n" ); document.write( "15x-10x=4100 \n" ); document.write( "5x=4100 \n" ); document.write( "5x/5=4100/5 \n" ); document.write( "x=820\r \n" ); document.write( "\n" ); document.write( "After 820 weeks or 205 months or 17 years, one month and one week !!!!! \n" ); document.write( " |