document.write( "Question 791859: 3(x+2)=21 solve for x thankyou \n" ); document.write( "
Algebra.Com's Answer #479744 by wilft1(217)![]() ![]() You can put this solution on YOUR website! 3(x+2)=21 \n" ); document.write( "3x+6=21\r \n" ); document.write( "\n" ); document.write( "subtract 6 from both sides \n" ); document.write( "3x = 15\r \n" ); document.write( "\n" ); document.write( "divide both sides by 3\r \n" ); document.write( "\n" ); document.write( "x = 5 \n" ); document.write( " |