document.write( "Question 462495: I'm having trouble solving this equation: 3=7(4-2u)-6u
\n" );
document.write( "this is what i have so far
\n" );
document.write( "3=7(4-2u)-6u
\n" );
document.write( "3=28-14u-6u
\n" );
document.write( "then i get lost i really dont know how to solve these equations, please help! thank you \n" );
document.write( "
Algebra.Com's Answer #317055 by rwm(914)![]() ![]() ![]() You can put this solution on YOUR website! continue \n" ); document.write( "combine like terms \n" ); document.write( "3=28-20u \n" ); document.write( "add 20 u and subtract 3 \n" ); document.write( "20u=25 \n" ); document.write( "u=25/20 \n" ); document.write( "u=5/4 \n" ); document.write( "u=1.25 or 1 1/4 \n" ); document.write( " |