document.write( "Question 207804: kelly had 12 dollars and spent x dollars. ami had 6 dollars and collected x dollars. the two girls then had the same amount of money. form an equation and solve it to determine the value of x. \n" ); document.write( "
Algebra.Com's Answer #157191 by rapaljer(4671)\"\" \"About 
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Kelly = 12-x
\n" ); document.write( "Ami = 6 + x\r
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\n" ); document.write( "\n" ); document.write( "12-x=6+x\r
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\n" ); document.write( "\n" ); document.write( "Add x to each side:\r
\n" ); document.write( "\n" ); document.write( "12-x +x = 6+x+x
\n" ); document.write( "12=6 + 2x\r
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\n" ); document.write( "\n" ); document.write( "Subtract 6 from each side:
\n" ); document.write( "12-6=6+2x-6
\n" ); document.write( "6=2x
\n" ); document.write( "x=3 = ANSWER!\r
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\n" ); document.write( "\n" ); document.write( "Check:
\n" ); document.write( "Kelly =12 - x
\n" ); document.write( "Kelly = 12 - 3 = 9
\n" ); document.write( "Ami = 6 + x
\n" ); document.write( "Ami = 6 + 3 = 9 \r
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\n" ); document.write( "\n" ); document.write( "R^2
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