document.write( "Question 229029: I need help solving- 2z+1/5=7z+5/15
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Algebra.Com's Answer #169884 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! 2z+1/5=7z+5/15 \n" ); document.write( "2z-7z==5/15-3/15 \n" ); document.write( "-5z=2/15 \n" ); document.write( "z=(2/15)/-5 \n" ); document.write( "z=(2/15)-1/5 \n" ); document.write( "z=-2/75 ans. \n" ); document.write( "Proof: \n" ); document.write( "2*-2/75+1/5=7*-2/75+5/15 \n" ); document.write( "-4/75+15/75=-14/75+25/75 \n" ); document.write( "11/75=11/75 \n" ); document.write( " |