document.write( "Question 1112555: Mindy and Susan had some beans each.if Susan give 80 beans to mindy ,the 2 girls will have the same number of beans.if mindy gives 20 beans to Susan, Susan will have 5 times as many beans as mindy.How many beans did mindy have? and how many beans did both girls have altogether? \n" ); document.write( "
Algebra.Com's Answer #727605 by josmiceli(19441)\"\" \"About 
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Let \"+a+\" = number of beans that Mindy has to start with
\n" ); document.write( "Let \"+b+\" = number of beans that Susan has to start with
\n" ); document.write( "--------------------------------------------------------
\n" ); document.write( "\"+b+-+80+\" = number Susan has after \"+80+\" go to Mindy
\n" ); document.write( "\"+a+%2B+80+\" = number Mindy has after getting \"+80+\" from Susan
\n" ); document.write( "\"+a+%2B+80+=+b+-+80+\"
\n" ); document.write( "(1) \"+-a+%2B+b+=+160+\"
\n" ); document.write( "------------------------------
\n" ); document.write( "Mindy gives \"+20+\" to Susan, then Mindy has
\n" ); document.write( "\"+a+-+20+\"
\n" ); document.write( "\"+b+%2B+20+\" = number Susan then has
\n" ); document.write( "\"+b+%2B+20+=+5%2A%28+a+-+20+%29+\"
\n" ); document.write( "\"+b+%2B+20+=+5a+-+100+\"
\n" ); document.write( "(2) \"+5a+-+b+=+120+\"
\n" ); document.write( "-------------------------------
\n" ); document.write( "Add (1) and (2)
\n" ); document.write( "(1) \"+-a+%2B+b+=+160+\"
\n" ); document.write( "(2) \"+5a+-+b+=+120+\"
\n" ); document.write( "--------------------------
\n" ); document.write( "\"+4a+=+280+\"
\n" ); document.write( "\"+a+=+70+\"
\n" ); document.write( "and
\n" ); document.write( "(1) \"+-a+%2B+b+=+160+\"
\n" ); document.write( "(1) \"+-70+%2B+b+=+160+\"
\n" ); document.write( "(1) \"+b+=+230+\"
\n" ); document.write( "---------------------------
\n" ); document.write( "Mindy has 70 beans
\n" ); document.write( "and
\n" ); document.write( "\"+70+%2B+230+=+300+\"
\n" ); document.write( "They have 300 beans together
\n" ); document.write( "---------------------------------
\n" ); document.write( "check:
\n" ); document.write( "(2) \"+5a+-+b+=+120+\"
\n" ); document.write( "(2) \"+5%2A70+-+230+=+120+\"
\n" ); document.write( "(2) \"+350+-+230+=+120+\"
\n" ); document.write( "(2) \"+120+=+120+\"
\n" ); document.write( "OK\r
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
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