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Kuoministers
 one year ago
Best ResponseYou've already chosen the best response.1there is few ways of working this out. Elimination, Substitution and maybe multiplication

Kuoministers
 one year ago
Best ResponseYou've already chosen the best response.1which way do you prefer?

mariomintchev
 one year ago
Best ResponseYou've already chosen the best response.1i need my mind refreshed. whichever method works best is the method i choose.

Kuoministers
 one year ago
Best ResponseYou've already chosen the best response.1ill use substitution then :P x = \[x = y  \frac{ 1 }{ 5 }\] 25x + ky = 4

Kuoministers
 one year ago
Best ResponseYou've already chosen the best response.125(y  \[25(y  \frac{ 1 }{ 5 }) + ky = 4\]

Kuoministers
 one year ago
Best ResponseYou've already chosen the best response.1\[25y  5 + ky = 4\]

Kuoministers
 one year ago
Best ResponseYou've already chosen the best response.1do you get it now?

mariomintchev
 one year ago
Best ResponseYou've already chosen the best response.1howd u get y(1/5)?

Kuoministers
 one year ago
Best ResponseYou've already chosen the best response.1divide everything in the first equation by 5

Kuoministers
 one year ago
Best ResponseYou've already chosen the best response.1there is no solution :)

Kuoministers
 one year ago
Best ResponseYou've already chosen the best response.1ill use elimination now

Kuoministers
 one year ago
Best ResponseYou've already chosen the best response.1times the first equation by 5 25x  25y = 5 25x + ky = 4

Kuoministers
 one year ago
Best ResponseYou've already chosen the best response.1now add this equation vertically together. it would give you k=25

mariomintchev
 one year ago
Best ResponseYou've already chosen the best response.1i probably shoulda phrased the question the way they have it on my hw. it says: Determine the value of k for which the system of linear equations has no solutions.

Kuoministers
 one year ago
Best ResponseYou've already chosen the best response.1haha great :/ u say that now

Kuoministers
 one year ago
Best ResponseYou've already chosen the best response.1you know why there is no solution? if you sub K = 25 it wont work

mariomintchev
 one year ago
Best ResponseYou've already chosen the best response.1because they equal different things

Kuoministers
 one year ago
Best ResponseYou've already chosen the best response.1\[\Huge{\color{Purple}{\\{\ \boxed{\mathbb{\text{}{}}{\color{green}{\color{blue}T{\color{purple}h{\color{pink}a{\color{red}nk}}}}}}}}} \] \[\Huge{\color{Purple}{\\{\ \boxed{\mathbb{\text{}{}}{\color{blue}Y{\color{green}o{\color{red}u}}}}}}} \]

mariomintchev
 one year ago
Best ResponseYou've already chosen the best response.1haha no, THANK YOU ! :)

mariomintchev
 one year ago
Best ResponseYou've already chosen the best response.1ok i have another one lol this one wants the k to have an infinite amount of solutions

mariomintchev
 one year ago
Best ResponseYou've already chosen the best response.149x49y=49 7x+ky=7

mariomintchev
 one year ago
Best ResponseYou've already chosen the best response.1the answer is not 1,7,49,1/7, or 1/49.

Kuoministers
 one year ago
Best ResponseYou've already chosen the best response.1sorry been bit busy

Kuoministers
 one year ago
Best ResponseYou've already chosen the best response.1so do you have an idea where to start?

Kuoministers
 one year ago
Best ResponseYou've already chosen the best response.1i would times the 2nd equation by 7

Kuoministers
 one year ago
Best ResponseYou've already chosen the best response.1do you undertand this yet lol?

Kuoministers
 one year ago
Best ResponseYou've already chosen the best response.149x49y=49 7x+ky=7 49x49y=49 49x + 7ky = 49

mariomintchev
 one year ago
Best ResponseYou've already chosen the best response.1dont know where to go from there

Kuoministers
 one year ago
Best ResponseYou've already chosen the best response.149y  7ky = 0 7y(7 + k) = 0

mariomintchev
 one year ago
Best ResponseYou've already chosen the best response.1how do we get the k from that

Kuoministers
 one year ago
Best ResponseYou've already chosen the best response.1im bit confused :P you sure their is more than 1 answer??

Kuoministers
 one year ago
Best ResponseYou've already chosen the best response.1oh u said this one wants the k to have an infinite amount of solutions

mariomintchev
 one year ago
Best ResponseYou've already chosen the best response.11 K but infinite solutions we need the K

Kuoministers
 one year ago
Best ResponseYou've already chosen the best response.1y(7 + k ) = 0 from this can you find K? im pretty sure you can :P

Kuoministers
 one year ago
Best ResponseYou've already chosen the best response.1hint: you only need to look at this question to get K

mariomintchev
 one year ago
Best ResponseYou've already chosen the best response.1im feeling slooow ha

Kuoministers
 one year ago
Best ResponseYou've already chosen the best response.1have fun with your maths
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