document.write( "Question 319514: -1/7+x=-3/4 \n" ); document.write( "
Algebra.Com's Answer #228802 by checkley77(12844)\"\" \"About 
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-1/7+x=-3/4
\n" ); document.write( "X=-3/4+1/7 (THE LCD=28)
\n" ); document.write( "X=(-3*7+1*4)/4*7
\n" ); document.write( "X=(-21+4)/28
\n" ); document.write( "X=-17/28 ANS.
\n" ); document.write( "PROOF:
\n" ); document.write( "-1/7-17/28=-3/4
\n" ); document.write( "-4/28-17/28=-3/4
\n" ); document.write( "-21/28=-3/4
\n" ); document.write( "-3/4=-3/4
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