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heathernelly
 2 years ago
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heathernelly
 2 years ago
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CalebBeavers
 2 years ago
Best ResponseYou've already chosen the best response.1What are your answers?

heathernelly
 2 years ago
Best ResponseYou've already chosen the best response.0it's not two equations, it's like one all together

CalebBeavers
 2 years ago
Best ResponseYou've already chosen the best response.1Yeah, x= .75 isnt right. Solve for y in one of the equations, then plug that expression in for y into the other. Then you can solve for x

heathernelly
 2 years ago
Best ResponseYou've already chosen the best response.0okay, one sec then

heathernelly
 2 years ago
Best ResponseYou've already chosen the best response.02.5x3(3.25xy)=13? :S

CalebBeavers
 2 years ago
Best ResponseYou've already chosen the best response.1You did that wrong. The purpose is to have one variable to solve for. You still have 2. lets solve for y in the second equation y=3.25x+14 now plug the expression into the other equation for y 2.5x3(3.25x+14)=13 now solve for x

CalebBeavers
 2 years ago
Best ResponseYou've already chosen the best response.12.5x9.75x42=13 7.25x=29 x=?

heathernelly
 2 years ago
Best ResponseYou've already chosen the best response.0i had the math right, for some reason though, i put 13+42=27 :S oops. thanks! is that all i have to do?

CalebBeavers
 2 years ago
Best ResponseYou've already chosen the best response.1What did you get for x? dont you wanna solve for y also?

heathernelly
 2 years ago
Best ResponseYou've already chosen the best response.0just plug it into the second equation to get y? :/

CalebBeavers
 2 years ago
Best ResponseYou've already chosen the best response.1If you're doing systems of equations i assume you should know how to solve a simple equation...i did all of it except one step.. x=29/7.25 x=4

CalebBeavers
 2 years ago
Best ResponseYou've already chosen the best response.1Input 4 into one of the equations for x and then solve for y
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