document.write( "Question 770948: If (a-b) is 6 more than (c+d) and (a+b) is 3 less than (c-d), then the value of (a-c) is \n" ); document.write( "
Algebra.Com's Answer #470055 by tommyt3rd(5050)\"\" \"About 
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If (a-b) = 6 + (c+d) \r
\n" ); document.write( "\n" ); document.write( "and \r
\n" ); document.write( "\n" ); document.write( "(a+b) = (c-d) - 3\r
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\n" ); document.write( "\n" ); document.write( "(a-b)-(c+d) = 6
\n" ); document.write( "(a+b)-(c-d)= - 3\r
\n" ); document.write( "\n" ); document.write( "2a-2c=3\r
\n" ); document.write( "\n" ); document.write( "a-c=3/2
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