document.write( "Question 870778: How to solve 2x + 5x=31 \n" ); document.write( "
Algebra.Com's Answer #525316 by skylark_04(1)![]() ![]() You can put this solution on YOUR website! 2x+5x=31 \n" ); document.write( "7x=31 \n" ); document.write( "divide both sides by 7 \n" ); document.write( "ans.x=31/7 or 4 3/7 \n" ); document.write( " |