document.write( "Question 496904: Im really confused on this problem (90-x)-x=180 \n" ); document.write( "
Algebra.Com's Answer #336606 by Alan3354(69443) You can put this solution on YOUR website! (90-x)-x=180 \n" ); document.write( "90-x-x=180 \n" ); document.write( "90 - 2x = 180 \n" ); document.write( "-2x = 90 \n" ); document.write( "x = -45 \n" ); document.write( " |