document.write( "Question 754709: Add the two equations 4x+y=7 and x-y=8 \n" ); document.write( "
Algebra.Com's Answer #459268 by josgarithmetic(39617)![]() ![]() ![]() You can put this solution on YOUR website! This is not tricky. \n" ); document.write( "4x+y+x-y=7+8 \n" ); document.write( "and you then simplify. \n" ); document.write( " |