document.write( "Question 1206851: https://brainly.com/question/50102906?answeringSource=feedPublic%2FhomePage%2F9 \n" ); document.write( "
Algebra.Com's Answer #844527 by math_tutor2020(3817)\"\" \"About 
You can put this solution on YOUR website!

\n" ); document.write( "Question:
\n" ); document.write( "Ali and Samuel both had the same amount of money after Samuel gave $15 to Ali.
\n" ); document.write( "The ratio of Ali's money to Samuel's was 7:5. How much did each of them have at the beginning?\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "--------------------------------------------------------------------------------------------------\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "x = Amount Ali ends up with = Amount Samuel ends up with\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Rewind the clock so that Samuel gets his $15 back
\n" ); document.write( "Samuel's amount goes from x to x+15.
\n" ); document.write( "Ali's amount drops from x to x-15.\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"The ratio of Ali's money to Samuel's was 7:5\" means that,\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Ali/Samuel = (x-15)/(x+15) = 7/5
\n" ); document.write( "That equation solves to x = -90 which makes no sense.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "If instead the ratio was Samuel to Ali, then the equation would be (x+15)/(x-15) = 7/5 and that solves to x = 90.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "It appears some typo is going on here.
\n" ); document.write( "
\n" ); document.write( "
\n" );