document.write( "Question 343963: 3X=4(mod7) \n" ); document.write( "
Algebra.Com's Answer #246079 by stanbon(75887)\"\" \"About 
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3X=4(mod7)
\n" ); document.write( "Since 4 is -3(mod 7)
\n" ); document.write( "3x = -3
\n" ); document.write( "x = -1(mod7)
\n" ); document.write( "x = 6(mod 7)
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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