document.write( "Question 373291: if i multiply the number by 4 and then add 5, i get the same answer as when i double the number and then add 8 \n" ); document.write( "

Algebra.Com's Answer #265729 by checkley79(3341) $\"\"$ $\"About$

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4N+5=2N+8
\n" ); document.write( "4N-2N=8-5
\n" ); document.write( "2N=3
\n" ); document.write( "N=1.5 ANS.
\n" ); document.write( "PROOF:
\n" ); document.write( "4*1.5+5=2*1.5+8
\n" ); document.write( "6+5=3+8
\n" ); document.write( "11=11 \n" ); document.write( "

\n" );