document.write( "Question 655101: can u help me solve this problem: 2n+12=5n \n" ); document.write( "
Algebra.Com's Answer #408945 by checkley79(3341)\"\" \"About 
You can put this solution on YOUR website!
2n+12=5n
\n" ); document.write( "2n-5n=-12
\n" ); document.write( "-3n=-12
\n" ); document.write( "n=-12/-3
\n" ); document.write( "n=4 ans.
\n" ); document.write( "Proof
\n" ); document.write( "2*4+12=5*4
\n" ); document.write( "8+12=20
\n" ); document.write( "20=20
\n" ); document.write( "
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