document.write( "Question 290522: 12x-7 5x+18
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\n" ); document.write( " 4 3
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Algebra.Com's Answer #210277 by checkley77(12844)\"\" \"About 
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12x-7 5x+18
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\n" ); document.write( "3(12x-7)=4(5x+18)
\n" ); document.write( "36x-21=20x+72
\n" ); document.write( "36x-20x=72+21
\n" ); document.write( "16x=93
\n" ); document.write( "x=93/16 ans.
\n" ); document.write( "3(12*93/16-7)=4(5*93/16+18)
\n" ); document.write( "3(1116/16-7*160/16=4(465+18*16)/16
\n" ); document.write( "3(1116-112)/16=4(465+288)/16
\n" ); document.write( "3*1004/16=4*753/16
\n" ); document.write( "3012/16=3012/16
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