document.write( "Question 51107: a and b is unknown
\n" ); document.write( "express x in terms of a and b.
\n" ); document.write( "ax-5.6=bx+12.1
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Algebra.Com's Answer #34088 by Thanenjayan(7)\"\" \"About 
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ax-5.6 = bx + 12.1
\n" ); document.write( "ax-bx = 12.1 + 5.6
\n" ); document.write( " x (a-b)= 17.7
\n" ); document.write( " x = 17.7/(a-b)
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