document.write( "Question 98455: what are the solutions for x-y=4 \n" ); document.write( "
Algebra.Com's Answer #71623 by mathslover(157)![]() ![]() You can put this solution on YOUR website! Since there are 2 variables in the equation x-y=4 , you need at least 2 equations to find the values of x and y \n" ); document.write( " |