  Centrale des maths - centraledesmaths.uregina.ca  Dilemmes & doutes    « D & D »    Sujet: elimination method   nouvelle recherche

6 articles trouvés pour ce sujet.    Page1/1            x/a +y /b =a+b : x/a^2+ y/b^2 =2 2010-05-30 smithu pose la question :x/a +y /b =a+b : x/a2+ y/b2 =2 solve by using elimination method , cross multiplication, substitution methodPenny Nom lui répond.     Elimination method 2009-10-08 Kenty pose la question :How do I solve this problem using the elimination method? 3x-7y=0 6x+4y=0 I am not sure how so if someone can show me a similar problem (instead of solving this one for me) that would be fantastic.Penny Nom lui répond.     Linear systems 2009-02-20 Rose pose la question :I have been having trouble trying to figure out these three math problems , I need help breaking them down so I could understand them better please help. 1. x = 7 - x 2 x - y + 8 2. 8 x + 5 y = 1 8 4 x - y = 3 3. y + 2 x = 3 y + 2 x = 4 I can't figure out how to break them down in the right order.Penny Nom lui répond.     Chicken and goat feet 2007-12-05 Kim pose la question :Old McDonald raises goats and chickens. The animals have a total of 100 heads adn 360 feet. How many goats and how many chickens does Mr. McDonald have?Stephen La Rocque and Penny Nom lui répond.     Simultaneous equations : the Elimination method 2007-06-21 Patricia pose la question :I need to find the value of X and Y using the Elimination method. 5/x + 3/y=4 25/x-2/y=3Stephen La Rocque lui répond.     The elimination method 2007-01-31 Addrianna pose la question :x-2y=2 3x-5y=7Stephen La Rocque lui répond.      Page1/1    Centrale des maths reçoit une aide financière de l’Université de Regina et de The Pacific Institute for the Mathematical Sciences.    Qui sommes-nous :: carte du site :: our english site