document.write( "Question 117611: how do u solve y=0.45x+39.99 using substitution and elimination? \n" ); document.write( "
Algebra.Com's Answer #85593 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! You don't. \n" ); document.write( "You have to have two equations in the same two unknowns \n" ); document.write( "to use substitution to solve the system of equations. \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |