Centrale des maths - centraledesmaths.uregina.ca
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 Sujet: two unknowns
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11 articles trouvés pour ce sujet.

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 Can one equation with two variables be solved algebraically? 2019-08-30 Don pose la question :Can one equation with two variables be solved algebraically?Penny Nom lui répond. Substitution 2010-02-14 Izayah pose la question :what is 3 ways to find the meeting point of y=2x+4 and 3x+y=7 by making 2 table and using a graphStephen La Rocque lui répond. Two equations in two unknowns 2009-09-18 Citizen pose la question :x+-3y=7 -x+4y=7Penny Nom lui répond. The method of substitution 2009-09-17 laura pose la question :ok! i really need help with this question plz help!! x= - 4y +5 x+2y = 7Penny Nom lui répond. Two equations in two unknowns 2009-07-30 Alicia pose la question :I need help with the following equation please show me the steps to complete so that I will know how to do this my self. 2x-y=2 5x+y=5 Thanks for the helpPenny Nom lui répond. The substitution method 2009-02-06 amber pose la question :Pleasse help me with this problem x+y=-2 y-2x=1Penny Nom lui répond. Two equations in two unknowns 2008-08-01 James pose la question :Question from james, a student: 3x+2y=9;24x-2y=18 My math teacher says that it is (2,-4) Can someone please explain how to figure this out by graphing?Victoria West lui répond. One equation with two unknowns 2007-04-20 Devon pose la question :Solve for y. 3x – 2y = 12Penny Nom lui répond. Dividing money unequally 2007-02-06 Linda pose la question :I have a total of \$13,826.48. It is to be divided by 15 kids - 2 of the kids only get half of what the other 13 do - how much do the 13 get and how much does the 2 get? ThanksHaley Ess and Steve La Rocque lui répond. Simultaneous equations 2001-12-17 Matthew pose la question :4x + y = 4 2x - 3y = 5 what is x and y Penny Nom lui répond. Two equations in two unknowns 2001-12-04 Courtney pose la question :y = 3x + 2 y = 4x - 5 solve for xPenny Nom lui répond.

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