document.write( "Question 942112: A boy has $84 and a girl has $12. How much does the boy need to give the girl in order for her to have the times the amount he has? \r
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Algebra.Com's Answer #574308 by ankor@dixie-net.com(22740)\"\" \"About 
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A boy has $84 and a girl has $12.
\n" ); document.write( " How much does the boy need to give the girl in order for her to have the times the amount he has?
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\n" ); document.write( "let a = amt of $ to make this happen
\n" ); document.write( "12 + a = 84 - a
\n" ); document.write( "a + a = 84 - 12
\n" ); document.write( "2a = 72
\n" ); document.write( "a = 72/2
\n" ); document.write( "a = $36
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\n" ); document.write( "Confirm tjis
\n" ); document.write( "12 + 36 = $48
\n" ); document.write( "84 - 36 = $48
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