document.write( "Question 53018: what is 80 -x =750 \n" ); document.write( "
Algebra.Com's Answer #35370 by checkley71(8403)![]() ![]() ![]() You can put this solution on YOUR website! 80-X=750 OR -X=750-80 OR -X=670 OR X=-670\r \n" ); document.write( "\n" ); document.write( "PROOF 80-(-670)=750 OR 80+670=750 OR 750=750 \n" ); document.write( " |