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LifeIsADangerousGame
 4 years ago
How do I find how many solutions are there to the following system of equations?
2x – y = 2
–x + 5y = 3
LifeIsADangerousGame
 4 years ago
How do I find how many solutions are there to the following system of equations? 2x – y = 2 –x + 5y = 3

This Question is Closed

LifeIsADangerousGame
 4 years ago
Best ResponseYou've already chosen the best response.1What I've done so far: 5(2x – y = 2) > 10x  5y = 10 (–x + 5y = 3) > x + 5y = 3 Cross out the 5y's.... 10x = 10 x = 3 then I add so 9x/9 = 13/9

ajprincess
 4 years ago
Best ResponseYou've already chosen the best response.1so x=13/9 apply this value in ur first eqn and find the value of y.

LifeIsADangerousGame
 4 years ago
Best ResponseYou've already chosen the best response.1ohhh let me do it out one second please :P

LifeIsADangerousGame
 4 years ago
Best ResponseYou've already chosen the best response.1Ah. idk how to do it :/

ajprincess
 4 years ago
Best ResponseYou've already chosen the best response.12xy=2 2*13/9y=2 nw can u do?

LifeIsADangerousGame
 4 years ago
Best ResponseYou've already chosen the best response.1OH that's what I did wrong! I made it "y" and not x!

ajprincess
 4 years ago
Best ResponseYou've already chosen the best response.1sorry. i didn't get u

LifeIsADangerousGame
 4 years ago
Best ResponseYou've already chosen the best response.1No you're good :P I got y = 8.9 is that correct

LifeIsADangerousGame
 4 years ago
Best ResponseYou've already chosen the best response.1sorry, moved the decimal :P

LifeIsADangerousGame
 4 years ago
Best ResponseYou've already chosen the best response.1So A. 0 B. 1 C. 2 D. infinitely many

LifeIsADangerousGame
 4 years ago
Best ResponseYou've already chosen the best response.1Those are teh answers I can choose....how can I find which one it is?

LifeIsADangerousGame
 4 years ago
Best ResponseYou've already chosen the best response.1Could you explain to me why?

ajprincess
 4 years ago
Best ResponseYou've already chosen the best response.1R u familiar with graphs?

LifeIsADangerousGame
 4 years ago
Best ResponseYou've already chosen the best response.1Yes, and I thnik I found it in my book :P Thanks though

LifeIsADangerousGame
 4 years ago
Best ResponseYou've already chosen the best response.1I hate graphs :P

LifeIsADangerousGame
 4 years ago
Best ResponseYou've already chosen the best response.1Ooh I get it! Thanks so much :D

ajprincess
 4 years ago
Best ResponseYou've already chosen the best response.1sure u got it. if nt I will explain. no problem

LifeIsADangerousGame
 4 years ago
Best ResponseYou've already chosen the best response.1Nope, I think I'm good :) Would you mind helping me with the rest?

ajprincess
 4 years ago
Best ResponseYou've already chosen the best response.1ha k. sure post them.

LifeIsADangerousGame
 4 years ago
Best ResponseYou've already chosen the best response.1Write a system of equations to solve the following problem. Let c be the number of child tickets and a be the number of adult tickets. Each child ticket for a ride costs $3, while each adult ticket costs $5. If the ride collected a total of $115, and 33 tickets were sold, how many of each type of ticket were sold? My answer: 3c + 5a = 115 a + c = 33

LifeIsADangerousGame
 4 years ago
Best ResponseYou've already chosen the best response.1Thanks! I appreciate you helping me :)
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