document.write( "Question 228267: PLEASE HELP ME SOLVE: h/2+h/5=1 and n/n+1 +3 = 4/n+1. Thank you! \n" ); document.write( "
Algebra.Com's Answer #169519 by checkley77(12844)\"\" \"About 
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h/2+h/5=1
\n" ); document.write( "(5N+2H)/2*5=1
\n" ); document.write( "7H/10=1
\n" ); document.write( "7H=10
\n" ); document.write( "H=10/7
\n" ); document.write( "PROOF:
\n" ); document.write( "(10/7)*1/2+(10/7)*1/5=1
\n" ); document.write( "10/14+10/35=1
\n" ); document.write( "(10*35+10*14)/14*35=1
\n" ); document.write( "(350+140)/490=1
\n" ); document.write( "490/490=1
\n" ); document.write( "1=1
\n" ); document.write( "------------------------------------------
\n" ); document.write( "n/n+1 +3 = 4/n+1
\n" ); document.write( "n/(n+1)-4/(n+1)=-3
\n" ); document.write( "(n-4)/(n+1)=-3
\n" ); document.write( "n-4=-3(n+1)
\n" ); document.write( "n-4=-3n-3
\n" ); document.write( "n+3n=-3+4
\n" ); document.write( "4n=1
\n" ); document.write( "n=1/4
\n" ); document.write( "Proof:
\n" ); document.write( "(1/4)/(1/4+1)+3=4/(1/4+1)
\n" ); document.write( "(1/4/(5/4)+3=4/(5/4)
\n" ); document.write( "1/4*4/5+3=4*4/5
\n" ); document.write( "1/5+3=16/5
\n" ); document.write( "3+1/5=3+1/5 \n" ); document.write( "
\n" );