document.write( "Question 640671: Please help me solve for n on this equation; (7n-9)+(5n+45)=180 \n" ); document.write( "
Algebra.Com's Answer #403363 by unlockmath(1688)![]() ![]() You can put this solution on YOUR website! Hello, \n" ); document.write( "First combine like terms: \n" ); document.write( "12n+36=180 \n" ); document.write( "Subtract 36 and divide by 12 \n" ); document.write( "n=12 \n" ); document.write( "Make sense? \n" ); document.write( "RJ \n" ); document.write( "www.math-unlock.com \n" ); document.write( " |