document.write( "Question 339396: 6u+5(u+3)=4 solve for u \n" ); document.write( "
Algebra.Com's Answer #243219 by nyc_function(2741)![]() ![]() You can put this solution on YOUR website! 6u+5(u+3)= 4 solve for u\r \n" ); document.write( "\n" ); document.write( "To solve for a variable means to isolate the variable.\r \n" ); document.write( "\n" ); document.write( "We want to remove the parentheses first. To do this, we use the distributive rule. Whenever you see a parentheses, remove it as your first step.\r \n" ); document.write( "\n" ); document.write( "6u+5(u+3)= 4\r \n" ); document.write( "\n" ); document.write( "6u + 5u + 15 = 4\r \n" ); document.write( "\n" ); document.write( "11u + 15 = 4\r \n" ); document.write( "\n" ); document.write( "11u = 4 - 15\r \n" ); document.write( "\n" ); document.write( "11u = -11\r \n" ); document.write( "\n" ); document.write( "u = -11/11\r \n" ); document.write( "\n" ); document.write( "u = -1 \n" ); document.write( " |