document.write( "Question 69953: 2x+x=180
\n" );
document.write( "solve for x \n" );
document.write( "
Algebra.Com's Answer #49822 by checkley75(3666)![]() ![]() ![]() You can put this solution on YOUR website! 2X+X=180 ADD THE X TERMS \n" ); document.write( "3X=180 DIVIDE BOTH SIDES BY 3 \n" ); document.write( "3X/3=180/3 \n" ); document.write( "X=60 \n" ); document.write( "PROOF \n" ); document.write( "2*60+60=180 \n" ); document.write( "120+60=180 \n" ); document.write( "180=180 \n" ); document.write( " |